Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2199)
- Publications (24575)
- Techtypes (2413)
Use the filters below to narrow your results.
Year filed:
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Tech fields:
airplane (79) ·
Design (45) ·
frame (39) ·
None (38) ·
Construction (34) ·
stability (31) ·
propulsion (31) ·
LTA (30) ·
wings (25) ·
navigation (20) ·
propellers (18) ·
whole (15) ·
sustentation (15) ·
control (14) ·
Aerodynamics (13) ·
lift (12) ·
airship (11) ·
landing (10) ·
safety (9) ·
rudder (9)
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None (80) ·
DE 77h (1) ·
DE 77h.11 (1) ·
FR 5.3 (1) ·
FR 6.1 (1) ·
FR 6.2 (2) ·
FR 6.3 (5) ·
FR 6.4 (111) ·
GB 4 aërostats (1) ·
GB 4 starting (1) ·
USPC 244/100R (1) ·
USPC 244/113 (1) ·
USPC 244/13 (3) ·
USPC 244/19 (1) ·
USPC 244/20 (2) ·
USPC 244/27 (1) ·
USPC 244/45R (6) ·
USPC 244/46 (1) ·
USPC 244/50 (1) ·
USPC 244/64 (1) ·
USPC 244/70 (3) ·
USPC 244/72 (1) ·
USPC 244/87 (1) ·
USPC 244/89 (1) ·
USPC 244/9 (3) ·
USPC 416/112 (1) ·
USPC 416/113 (1) ·
USPC 416/116 (1)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (106) ·
CPC B64C2700/6295 (101) ·
CPC B64B1/58 (32) ·
CPC B64C39/005 (27) ·
CPC B64C39/08 (20) ·
CPC B64C39/008 (13) ·
CPC B64C39/003 (5) ·
CPC B64C39/006 (5) ·
CPC F05B2210/16 (2) ·
CPC B64C3/56 (2) ·
CPC B64C3/385 (2) ·
CPC B64C3/42 (2) ·
CPC Y02E10/74 (2) ·
CPC B64C39/06 (2) ·
CPC B64C39/062 (2) ·
CPC B64C39/068 (2) ·
CPC B63H5/02 (2) ·
CPC B63H1/04 (2) ·
CPC F03D3/0472 (2)
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Showing below up to 223 results in range #1 to #223.
