Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17619)
- Person (2162)
- Publications (24571)
- Techtypes (2388)
Patents > Applicant firm:
None 
& Applicant type :
FIRM or
INDIV or
А. Нейфельд
& National tech categories :
FR 6.4 or
USPC 244/153R
& IPCs :
IPC B64C13/00 or
IPC B64C3/18 or
IPC B64C31/06 or
IPC B64C39/00 or
None
& Applicant type :
FIRM or
INDIV or
А. Нейфельд
& National tech categories :
FR 6.4 or
USPC 244/153R
& IPCs :
IPC B64C13/00 or
IPC B64C3/18 or
IPC B64C31/06 or
IPC B64C39/00 or
None Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Inventor country:
Applicant person:
Applicant firm: (Click arrow to add another value)
Applicant type: (Click arrow to add another value)
Tech fields:
Airplane (216) ·
Design (123) ·
Frame (97) ·
stability (71) ·
Wings (64) ·
None (62) ·
construction (60) ·
propellers (51) ·
control (50) ·
Propulsion (50) ·
aerodynamics (45) ·
kite (42) ·
lift (40) ·
navigation (30) ·
Whole (28) ·
rudder (27) ·
sustentation (27) ·
steering (27) ·
LTA (26) ·
monoplane (22)
Filing date:
Full specification filed date:
Application number:
Grant date:
Publication date:
Supplementary to patent:
None (309) ·
Patent FR-1907-373818 (4) ·
Patent FR-1917-504302 (3) ·
Patent FR-1836-5429 (2) ·
Patent FR-1913-461629 (2) ·
Patent FR-1912-441089 (2) ·
Patent FR-1910-415046 (2) ·
Patent FR-1910-414004 (2) ·
Patent FR-1909-405220 (2) ·
Patent FR-1908-396470 (2) ·
Patent FR-1908-394418 (2) ·
Patent FR-1908-392672 (2) ·
Patent FR-1850-10514 (2) ·
Patent FR-1909-403418 (2)
Patent agent:
None (99) ·
Armengaud jeune (44) ·
None (29) ·
Weismann et Marx (15) ·
J. Germain (15) ·
J. Bonnet-Thirion (14) ·
E. Blétry (13) ·
Boramé et Julien (10) ·
Y. Rabilloud et fils (9) ·
Ch. Mardelet (9) ·
Charles Dony (8) ·
G. Petiau (8) ·
H. Bœttcher fils (8) ·
Brandon frères (8) ·
Lavoix et Mosès (7) ·
Chassevent (7) ·
Dupont et Elluin (7) ·
Charles Assi (7) ·
C. Blétry (6) ·
L. Chassevent (6)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (205) ·
CPC B64C2700/6295 (150) ·
CPC B64C13/00 (55) ·
CPC A63H27/08 (41) ·
CPC B64C2700/6256 (36) ·
None (32) ·
CPC B64C39/005 (18) ·
CPC B64C39/08 (14) ·
CPC B64C17/00 (14) ·
CPC B64C3/18 (12) ·
CPC B64C39/008 (12) ·
CPC B64C39/003 (11) ·
CPC B64C2700/6218 (9) ·
CPC B64C33/02 (8) ·
CPC B64C3/00 (7) ·
CPC B64C23/005 (6) ·
CPC B64C39/006 (6) ·
CPC B64C2700/6259 (6) ·
CPC B64C3/54 (6)
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Citations from after 1930:
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Showing below up to 250 results in range #1 to #250.
