Drilldown: Patents
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Airplane (18)
Airship (15)
Companies (480)
Event (141)
Letters (683)
Organizations (967)
Patents (17619)
Person (2162)
Publications (24571)
Techtypes (2388)
Patents
> Year granted:
1920
&
Office
:
LU
or
SE
or
UN
&
Inventor country:
DE
&
Tech fields
:
Propellers
or
construction
or
safety
&
Filing date:
1910 - 1919
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ES
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??
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IT
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·
CH
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CA
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AR
Algeria
BA
BG
BJ
BR
Bavaria
Belgium
Bohemia
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CL
CN
CS
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CZ
Chile
Croatia
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Ukraine
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None
·
Airplane
·
LTA
·
propulsion
·
frame
·
stability
·
design
·
navigation
·
propellers
· construction ·
wings
·
propeller
·
control
·
balloon
·
Subsystem
·
aerodynamics
·
rudder
·
hybrid
·
marine
· safety
Other values:
:LTA
??
?? hybrid (or at least in terms of its being aerial and maritime)
?? instrument?
Advertisement
Aerial Car
Aerial Car*
Aerial Engine*
Aerial Locomotive
Aerial Messenger
Aerial Navigation*
Aerial Observatory
Aerial Propeller*
Aerial Railway*
Aerial Road*, infrastructure
Aerial Screw Navigator
Aerial Stay*
Aerial Transportation*
Aerial Vehicle*
Aerial apparatus
Aerial vehicle
Aeronautical propeller
Aeroplane, Propuslion, Lift, AERODYNAMICS
Aeroplane-helicopter
Aerostat, Elevation(?)
Aerostat, Structure
Aerostatic Apparatus*
Air intake
Air-Ships
Air-ship
Airplane("aeroplane" possibly referring to blades), Lift, VTAL
Airplane(?)
Airplane, Construction, Design, Control, Steering, Chassis
Airplane, Military
Airplane, Propulsion
Airplane, Propulsion, Control
Airplane, STRUCTURE, WING
Airplane, Structure, Frame
Airplane, Windscreen
Airplane, frame
Airplane?
Airplanes
Airscrew
Altitude
Anchor (anchorage), Infrastructure
Anchorage
Apparatus
Astra-Torres
Aviateur Roze
Avion
Avion(?)
Balloon Construction, Texture
Balloons: LTA
Baumwollstoff
Berthing
Biblio data on espacenet says: Improvements relating to hollow metal screw propellers)
Blades
Blimp
Bombing
COMPLETE SYSTEM
Carène
Coleopter
Curtiss Aeroplane & Motor Corporation v. United Aircraft Engineering Corporation
DE 77
DE 77h
Dirigible, Mooring(?) Infrastructure(?)
Dirigible, airfoil
Drachen
Drachenballon
Drachenflieger
Elasticity
Electrical Current
Fairings
Fire escape
Flight Teaching
Flugmaschine
Flugzeug
Flügelflieger
Frame, Propulsion
Frame, Suspension?
Frame, Texture
Fueling?
Gas bags
Gears
Glider
Goldschlägerhaut
Gondel
HTA
Hargrave cells
Heavier-than-air
Helicoplane
Hybrid, balloon, glider
Hybrid?
Hybrid? Airplane?
Hydro-aeroplane
Hydroaeroplane
ICE
Illimination
Improvements in airships
Indicators
Infrastructure?
K77h
Kite, Airplane
Klasse 37: Hochbauwesen.
Kontrollflugzeug
LTA . . .
LTA assisted (?)
LTA:
LTA: airplane
LTA: balloon
LTA: car
LTA: propulsion
LTA?
LTA? (no balloon)
LTA? Airplane?
LTA? Instrument?
Landing?
Le Compagnon
Leonardo Torres Quevedo
Luftrad
Luftschiff
Magnet
Marine efficiency and safety
Metallurgy
Monoplane
Navigable balloons
Navigation (per se navigation, also pertinent to submarines)
Navigation(?)
Navigation, apparatus gauging information facilitating navigation
Navigation, propulsion, LTA
Non-LTA?
Ornithoptric Aerial Machine
Pendulum
Piloting
Pneumatic cushioning devices for aircraft
Projectile
Propellerhaube
Propulsion, ENGINE POSITION SUSTENANCE
Propulsion, LTA
Propulsion, flapping(?)
Propulsion, lift
Propulsion, safety(?)
Propulsion? Lift?
Propulsion?, Navigation?
Rigid
School-slate
Schraubenflieger
Schwantzsteuer
Seaplane
Shell
Stability, Control, Subsystem, Aerodynamics, Equilibrium
Stability, Navigation
Steam aerostatic balloon system
Structure, Fuselage (wires, etc.)
Subsystem, propellers
Suspension
Suspension, Frame?
Sustentation
Telegraph
Tension
Texture
Texture?
Time-keeping
Torpedo and Propulsion, Navigation of the same
Torsion
Tragdeck
Tragfläche
Tragfläche, wings
Tragflächen
Tragflügel
Tragkörper
Tragschirm
Translation
Treibschraube
Umbrella
Umbrellas
VTAL(?), Blades, Air Pressure
VTOL
Vehicle Navigation
Velocipede
Voisin
Wendeflügelrädern
Willoughby War Hawk
Wind engine
Windmiill
Wing and Blade Specifics (safety, accounting for isolated blade damage)
Wings, Lift
Wings? Flapping?
X-ray
Zeppelin
Zugiani
acceleration
acetylene
actuators
adaptation
adjudicated
adjustable wings
advertising
aerial
aerial communication
aerial control
aerial machine
aerial navigation
aerial observation
aerial photography
aerial platform
aerial propeller
aerial propellers
aerial propulsion
aerial railroad
aerial railway
aerial rudder
aerial stability
aerial system
aerial vehicles
aerial vessel
aerial-aquatic
aero gun
aero-as-power
aero-as-propulsion
aerodrome
aerofoil
aerofoils
aerofoils in place
aerolane
aerolanes
aeronat
aeronautics
aeroplane
aeroplane construction
aeroplane descent
aeroplane navigation
aeroplane stability
aeroplane structural support
aeroplane, construction, fabric
aeroplane, foldable wings, logistics
aeroplanes
aeroport logistics
aerostat
aerostat, LTA
aerostat, elevation?, propulsion?
aerostation
aerostats
agitator
agriculture
aileron
ailerons
aiming
air
air blower
air boat
air compression
air compressor
air pressure
air resistance
air-pressure
aircraft
aircraft carrier
aircraft construction
aircraft safety
airflow
airfoil
airfoils
airplane construction
airplane frame, fuselage
airplane, balance
airplane, fuselage
airscrews
airship
airships
altimeter
aluminimum
aluminum
amerrissage
amusement
anchor
aneroid barometer
angle
angle of attack
angle of incidence
animal
apparel
appearance
arrangement/design
artillery
ascension
assembly
atmospheric pressure
attachment
attachments
audio
automatic
automatic control
automatic stability
automobile
automobiles
auxiliary planes
aviation
aviation, Projectile, military
aviation, aeroplane
aviation, agriculture, industry
aviation, marine
aviation, navigation
aviation, navigation, propulsion
aviation, propulsion
aviation, propulsion (human-or-engine-powered)
aviation, recreation
axels
balance
balance?
balancing
ball bearings
ballast
ballistics
ballistics?
ballon
ballonet
ballonets
balloon locomotive
balloon nacelle
balloon navigation
balloon steering
balloon suspension
balloon train
balloon(?)
balloon, propulsion
balloon-kite
balloons
balloons, dirigibles
bamboo
barometer
basket
battery
beacon
beams
bearings
benzene
bicycle
bicycle in the air
biplane
bird
birdlike
birds
blade
blower
boat
boats
boilers
bomb
bombs
box kite
bracing
brake
brakes
braking
bronze
building
buoyancy
cabin
cable
cables
cage
camber
cambered rudder
cams
captive
captive balloon
car
carburetor
carburetors
cargo
cargopassenger
carnival
cartography
catapult
cells
celluloid
cellulose
cellulose acetate
center of gravity
centrifugal force
centrifuge
chaining
chains
chariot
chassis
chemical
chemistry
chromium
churn
churn-dasher
churns
circuits
clinometer
closure
cloth
clothing
clutch
coal
coating
cockpit
cockpit suspension
coke ovens
collapsible
combustion
combustion engines
commerce
commerce, aviation
communication
communications
compact
compartments
compass
compressed air
compression
connections
connector
connectors
construction(?), navigation(?)
construction?
control of propulsion
control surfaces
control?
controls
cooling
cord
cork
cost
couldn't classify
coupling
couplings
covering
covering, structure, protection
cowl
crankshaft
cushioning
cushioning-devices
cybernetics
cylinder
cylinders
dashboard
deflatable
deflation
deformation
deisgn
descension
descent
design, marine
device
device control
diagram
direction
dirible
dirigible
dirigibles
disassembly
distance
door
doors
drag
draught animals
drill
drive
dropping
dual control
dual use
dyeing
dynamo
dynamometer
education
efficiency
ejection
ejection seat
elastic
electric
electrical
electricity
electrics
electrolysis
electromagnetic
electronics
elevated
elevated railway
elevated structure
elevation
elevator
elevators
elevons
empennage
energy
engine
engine bed
engines
entertainment
entertainment?
envelope
envelopes
equilibrium
equipment
equipment storage and protection
exhaust
exhibition
experiment
explosion
explosive
explosives
external attachments
fabric
fame
fan
fans
fastener
fasteners
fastenings
feathering
feathering propeller
fiber
filling
fins
fire
fire balloon
fire escape ergonomics and logistics
fire-arms
fire-proofing
firing
fitting
fixed motor
fixed wing
fixed wing arrangements
fixed wing design
fixed wings
fixed-wing
fixed-wings
flange
flapping
flapping wings
flapping(?)
flaps
flare
flexibility
float
floats
flotation
fluid
fluid compressor
fluid flow
fluid pressure
fluid resistance
fluids
flying boat
flying boats
flying machine
flying machines
flying saucer
flying wing
flywheel
foldable wings
folding
folding wings
framework
freight
fuel
fuel injection
fuel tank
fueling
fuels
fun
fun?
furnaces
fuselage
fuselage ribs
fuselages
fusiform
gas
gas bag
gas bag compartments
gas engine
gas management
gas pressure
gas valve
gas valves
gas-bag
gas-bag car
gasbag
gasoline
gasoline feeder
gauchissement
gauge
gauges
gear
gearing
girders
glider, powered
gliders
gliding
goldbeater's skin
gondola
grenade
grooves
ground
ground equipment
ground facilities
ground installations
ground structures
ground transport
ground transportation
ground travel
ground vehicles
guidance systems
gun
gun harpoons
gunpowder
guns
gutta percha
gyro-compass
gyroplane
gyroscope
gyrostat
gyrostats
habitation
hand tool
hand tools
handles
hang gliders
hangar
hangars
harness
health
helicopter
helicopter?
helicopters
helicopters?
hinge
hinges
hitch
hollow
hollow metal
hook
hooks
horizontal rudder
horizontal stability
hot air
hot air balloon
hover
hovering
hull
hulls
human powered
human-powered
human-powered?
hunting
hybrid engine
hybrid(?)
hybrid, special (if comme-as is taken properly)
hybrid? Passenger-carrying kite
hybrid?, safety, SPECIAL
hydraulic
hydraulic propeller
hydraulics
hydro-aeroplanes
hydroaeroplanes
hydrodynamics
hydroeaeroplane
hydrogen
hydroplane
hydroplanes
hydrotriplane
hygrometer
hélice
ignition
illumination
impeller
implements
incapotable
incidence
inclinometer
indicator
industry
inflammable
inflatable
inflating
inflation
infrastructure
instrument
instrument?
instrumentation
instruments
internal combustion
internal combustion engine
internal combustion engines
invisibility
its physical security
jet
jet nozzles ejecting gases
jet propulsion
joining mechanisms
joints
kanding
keel
kite
kite (for human transport)
kite balloon
kite, rescue
kite-balloon
kites
kites, military
ladder
land vehicles
landing
landing carriage
landing device
landing frame
landing gear
landing-gear
lannding
launch
launching
leather
lever
levers
life boat
lift
lift, propulsion
lift, stability
light
light parts
lighting
lights
loading
logistics
longerons
longitudinal stability
longitudinal stabilizer
lubricating oil
lubrication
machine
machine gun
machine tools
machinery
mail
mail delivery
manufacture
manumotive
map
marine control
marine navigation
marine propeller
marine propellers
marine propulsion
marine structures
marine?
marne
material
materials
measurement
mechanical
mechanical mixer
medicine
metal
metal coating
metal forming
metal sheets
meteo
meteorology
method
military
missile
missiles
mixer
model
model aeroplane
modular
monitoring
monoplanes
mooring
mooring, hangar, safety, infrastructure(?)
motor
motorcycle
motors
mounting
mounting?
movable
muffler
multi-winged
multiplane
multiplane?
multiplanes
multiple wings
multipurpose
multiwing
music
nacelle
navigation, aerostat
navigation, propulsion
navigation, transmission
navigation, transportation
navigation?
nervure
netting
nitrogen
noise
non-rigid
nonrigid
oars
oil
optics
or Aerostatic Vessel or Aeronaut
ordnance
orientation
ornithopter
ornithopter, flapping
ornithopter?
ornithopter? flapping
ornithopters
orthopter
orthopter? helicopter?
oscillation
overall design
paddle wheel
paddle wheels
paddle-wheel
paddle-wheel, marine
paddle-wheels
paddles
paddlewheel
palladium
paper
parachute
parachutes
passenger
passengers
pedaling
personal
petroleum
phonographs
photography
photography, LTA, electronics
physiology
pilot
pilot balloons
pisciform
piston
pistons
pivoting
pivoting wings?
plane
planetary gear
plastic
platform
pliability
plow
pneumatic
pneumatics
port
portable
possibly flapping
postal balloon
power
powered
powered glider
pressure
printing
process
projectile, military
projectiles
propeller blade
propeller blades
propeller covering
propeller hubs
propeller shaft
propellers, ascension
propulsion(?)
propulsion, ascension-descension
propulsion, elevation
propulsion, navigation, frame
propulsion, particularly initial propulsion
propulsion, ventilation
propulsion?
pulley
pulleys
pump
quille
radiator
radiators
radio
radioactivity
railcar
railroad
railway
rame
range finders
rarefaction
reaction
reaction engine
reconnaissance
recreation
reduced drag
remote
remote control
remote navigation
repair
rescue
ribs
ride
rigid airships
risk prevention
road vehicle
rocket
rocking plane
rods
roll
rolling mills
rope
ropes
rotary engine
rotary fans
rotary motor
rotary wings
rotor
rotorcraft
rotors
rubber
rudders
sacs
safety, balloon
safety, rescue
sail
sailplane
sails
scaffolding
scientific
scouting
screw
screw propeller
screw propellers
seaplanes
seating
sectional
security
self-acting
semi-rigid
sensor
sensors
servomotors
shape
shearers
sheet metal
ship
shippable
shock
shock absorber
shock-absorber
shock-absorbers
shock-absorption
shooting
sighting
signaling
signalling
signals
signing
silk
silver
simulator
skeleton
ski
skids
slip
small parts
small, anti-aircraft and signals
snow
soaring
socket
spar
spark plug
spars
special
specifications
spectacle
speed
speedometer
spring
springs
stability?
stabiliy
stabilization
starter
starting
stationary surface
stays
steam
steam engine
steam engines
steam power
steam propulsion
steel
steerable
steering
stonework
stopping
storage
streamlined
streamlining
strength
stringers
structs
structural
structural integrity
structure
structure, frame
structures
strut
struts
submarine
submarine vessels
subsystem Filing date==1892-05-01
subsystems
support equipment
surface
surfaces
surveillance
surveying
susbsystem
sustention
switch
system of connection and disconnection flour mills, furnace, boiler, engine apparatus, and aerial propellers
tail
tail assembly
tail fin
tailplane
tailplanes
take-off
takeoff
tandem
tandem planes
tandem wings
tank
teaching
telegraphy
telephones
telescope
telescoping
temperature
tendeur
tension wires
tension-motor
tensioning
testing
textile
texture(?)
tilted propellers
tool
tools
torage
torpedo
torpedoes
towing
toy
toys
track
traction
tractor
train
training
transmission
transmission?
transport
transportable
transportation
travel on ground
treads
triplane
trolley
trunnions
truss
turbine
turning
undercarriage
untested
user interface
utility
vacuum
valve
valves
vanes
variable incidence
variable incidence airfoils
variable incidence wings
variable-pitch
vehicle
vehicle construction
vehicles
velocity
velocity measurement
vent
ventilation
ventilator
vertical lift
vertical rudder
visibility
warping
water
water propellers
water wheel
water wheels
water-wheel
water-wheels
watercraft
weighing
weight
wheel
wheels
wheels aeroplane
whiffletrees
whirligig
whirling arm
whole
whole aeroplane
wind
wind power
wind screen
wind tunnel
wind wheel
wind wheels
wind-wheel
wind-wheels
windmill
windmills
windscreens
windshield
wing
wing arrangement
wing design
wing tip
wing warping
wing(?)
wing-warping
winglets
wings(?)
wings(flapping)
wings,airplane
wings?
wingtips
wire
wireless telegraphy
wires
wood
wood materials
woodwork
yoke
balloon construction
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