Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (474)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17470)
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Use the filters below to narrow your results.
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Tech fields:
None (1375) ·
airplane (77) ·
LTA (73) ·
propulsion (70) ·
navigation (49) ·
stability (45) ·
frame (44) ·
propellers (44) ·
design (34) ·
construction (25) ·
safety (24) ·
propeller (23) ·
military (22) ·
control (22) ·
aerodynamics (20) ·
kite (18) ·
balloon (17) ·
wings (17) ·
rudder (16) ·
marine (15)
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IPCs:
None (1560) ·
IPC B64B1/00 (23) ·
IPC B64C39/00 (13) ·
IPC B64C11/00 (13) ·
IPC B64C17/00 (11) ·
IPC B64C35/00 (8) ·
1 (8) ·
IPC B64C3/54 (7) ·
IPC B64C33/02 (6) ·
IPC B64C1/00 (6) ·
IPC B64B1/58 (6) ·
IPC B64C13/00 (6) ·
IPC B64C5/04 (6) ·
IPC B64C23/00 (6) ·
IPC B64C31/06 (5) ·
IPC B63H1/12 (5) ·
IPC CPC B64C13/00 (5) ·
IPC B64B1/40 (4) ·
IPC B64B1/62 (4)
CPCs:
None (155) ·
CPC B64C11/006 (154) ·
CPC B64C11/346 (75) ·
CPC B64C11/48 (70) ·
CPC B64C2700/6295 (68) ·
CPC B64C11/36 (68) ·
CPC B64B1/00 (50) ·
CPC B63H1/12 (50) ·
CPC B64C23/005 (49) ·
CPC F05B2260/74 (47) ·
CPC B64C17/00 (45) ·
CPC B64C11/343 (45) ·
CPC B64C13/00 (40) ·
CPC B64C25/60 (35) ·
CPC B63H1/04 (34) ·
CPC B64C11/06 (32) ·
CPC B64C39/00 (31) ·
CPC B64C11/065 (30) ·
CPC B64C35/00 (29)
Family year:
First filing:
Cites these patents:
None (1740) ·
USPC 244/45R (1) ·
0 (2) ·
1 (7) ·
1877 (2) ·
1879 (1) ·
1910 (1) ·
2 (1) ·
8 (1) ·
CPC B64B1/00 (2) ·
CPC B64C2700/6295 (1) ·
CPC B64C31/02 (1) ·
CPC B64C39/008 (1) ·
Patent AT-1909-47911 (1) ·
Patent US-serial-520039-filed-Sept-28-1909 (1) ·
South Dakota (1) ·
USPC 244/100R (1) ·
USPC 244/123.9 (1) ·
USPC 244/125 (1) ·
USPC 244/15 (1) ·
USPC 244/17.21 (1) ·
USPC 244/22 (1) ·
USPC 244/233 (1) ·
USPC 244/26 (2) ·
USPC 244/27 (1) ·
USPC 244/30 (1) ·
USPC 244/35R (1) ·
USPC 244/45R (1) ·
USPC 244/47 (1) ·
USPC 244/48 (3) ·
USPC 244/50 (1) ·
USPC 244/63 (1) ·
USPC 244/70 (1) ·
USPC 244/87 (3) ·
USPC 244/90R (1) ·
USPC 244/93 (1) ·
USPC 416/113 (1)
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Showing below up to 250 results in range #1 to #250.
