Drilldown: Patents
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Patents > Office 
:
?? or
DE or
FI or
SU or
US
& IPCs:
None
& Number of text pages:
1-2
& Number of diagram pages:
1
:
?? or
DE or
FI or
SU or
US
& IPCs:
None
& Number of text pages:
1-2
& Number of diagram pages:
1 Use the filters below to narrow your results.
Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventors:
None (29) ·
Otto Lilienthal (6) ·
Eleazer Kempshall (5) ·
Joseph Allison Steinmetz (5) ·
John J. Rectenwald (4) ·
Georg Wellner (4) ·
Ugo Antoni (3) ·
Milton D. Thompson (3) ·
Hellmuth Hirth (3) ·
Joseph Hofmann (3) ·
William H. Holland (3) ·
Guido Antoni (3) ·
Robert Esnault-Pelterie (3) ·
Emil Lehmann (3) ·
Louis Gathmann (3) ·
August Riedinger (3)
Inventor country:
None (15) ·
AH (3) ·
AT (13) ·
AU (1) ·
Bavaria (1) ·
BR (1) ·
Brazil (1) ·
CA (6) ·
CH (5) ·
CZ (1) ·
DE (151) ·
DK (2) ·
ES (1) ·
FR (39) ·
Galicia (1) ·
GB (15) ·
HU (6) ·
IN (1) ·
IT (7) ·
MX (4) ·
NL (3) ·
NO (3) ·
NZ (2) ·
Poland (5) ·
Prussia (5) ·
RU (4) ·
SE (1) ·
US (305) ·
VT (1) ·
Württemberg (1)
Applicant person:
Applicant firm:
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Tech fields:
LTA (100) ·
propeller (83) ·
propulsion (73) ·
airplane (64) ·
frame (58) ·
None (54) ·
navigation (44) ·
stability (43) ·
balloon (40) ·
military (33) ·
marine (30) ·
projectile (28) ·
subsystem (26) ·
car (24) ·
design (22) ·
construction (19) ·
wings (18) ·
propellers (17) ·
rudder (16) ·
flapping (16)
Filing date:
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Supplementary to patent:
Related to aircraft:
Patent agent:
None (351) ·
Munn & Co. (28) ·
None (12) ·
Victor J. Evans (6) ·
B. Singer (4) ·
G. H. Strong (4) ·
C. A. Snow & Co. (2) ·
Louis Bagger & Co. (2) ·
H. C. Evert & Co. (2) ·
Knight Bros. (2) ·
John Wedderburn (2) ·
R. H. Eddy (2) ·
Watson E. Coleman (2) ·
Alexander Denes (2) ·
Christy and Christy (2) ·
Richardson (2)
Assigned to:
National tech categories:
None (167) ·
DE 77 (49) ·
DE 77h (34) ·
DE 77h.6 (22) ·
USPC 244/3.23 (19) ·
DE 77h.5 (19) ·
DE 77h.15 (15) ·
USPC 416/194 (9) ·
DE 77h.4 (9) ·
DE 77h.10 (7) ·
USPC 416/113 (7) ·
USPC 24/713.8 (5) ·
USPC 244/80 (4) ·
USPC 244/76R (4) ·
USPC 416/116 (4) ·
USPC 244/3.1 (4) ·
USPC 244/30 (4) ·
USPC 244/60 (4) ·
DE 77h.9 (4) ·
DE 77h.2 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (146) ·
CPC B64C27/54 (33) ·
CPC B64C11/006 (27) ·
CPC B64C11/48 (21) ·
CPC B64B1/00 (21) ·
CPC B64C13/00 (18) ·
CPC B64C11/04 (18) ·
CPC F42B10/30 (15) ·
CPC Y10T403/4677 (15) ·
CPC F16B2/02 (15) ·
CPC F16B2200/40 (14) ·
CPC B63H1/12 (14) ·
CPC B64C11/00 (11) ·
CPC F01D5/06 (10) ·
CPC Y10T24/3747 (10) ·
CPC B64B1/40 (10) ·
CPC F05B2260/74 (9) ·
CPC B64C17/00 (7) ·
CPC B64C1/1407 (7)
Family year:
Cites these patents:
Citations from after 1930:
Number of claims:
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Showing below up to 250 results in range #1 to #250.
