Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2204)
- Publications (24577)
- Techtypes (2416)
Use the filters below to narrow your results.
Year filed:
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Tech fields:
Airplane (92) ·
design (69) ·
None (56) ·
propulsion (52) ·
propellers (38) ·
wings (34) ·
frame (29) ·
Construction (25) ·
aerodynamics (23) ·
control (23) ·
lift (23) ·
stability (23) ·
hybrid (21) ·
Ascension (18) ·
Helicopter (18) ·
LTA (17) ·
rudder (15) ·
Sustentation (15) ·
navigation (14) ·
Whole (13)
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None (35) ·
AT 77d (1) ·
DE 46g (1) ·
DE 62b.36 (1) ·
DE 77 (3) ·
DE 77h (1) ·
DE 77h.10 (1) ·
DE 77h.11 (5) ·
DE 77h.5 (7) ·
FR 5.3 (1) ·
FR 6.1 (1) ·
FR 6.2 (3) ·
FR 6.3 (4) ·
FR 6.4 (204) ·
USPC 244/104R (1) ·
USPC 244/13 (1) ·
USPC 244/19 (1) ·
USPC 244/39 (1) ·
USPC 244/45R (1) ·
USPC 244/6 (1) ·
USPC 244/66 (1) ·
USPC 244/91 (1)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (126) ·
CPC B64C2700/6295 (100) ·
CPC B64C23/005 (78) ·
CPC B64C2700/6274 (51) ·
CPC B64C39/005 (16) ·
CPC B64C39/08 (13) ·
CPC B64C39/008 (9) ·
CPC B64C39/003 (7) ·
CPC B64C39/006 (6) ·
CPC B64C2700/6273 (5) ·
CPC B64C23/00 (4) ·
CPC B64C2700/6271 (4) ·
None (2) ·
CPC B64C2700/6297 (2) ·
CPC B64C39/04 (2) ·
CPC B64C3/54 (2) ·
CPC B64C3/42 (2) ·
CPC B64C39/062 (2) ·
CPC B64C2700/6246 (2)
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Showing below up to 250 results in range #1 to #250.
