Drilldown: Patents
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Tech fields:
None (609) ·
LTA (134) ·
propulsion (98) ·
military (80) ·
navigation (68) ·
projectile (63) ·
marine (55) ·
frame (51) ·
propeller (51) ·
balloon (47) ·
kite (40) ·
car (38) ·
Flapping (28) ·
stability (27) ·
rudder (27) ·
Windmill (23) ·
cargo (22) ·
paddle-wheel (20) ·
parachute (16) ·
human-powered (14)
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CPCs:
CPC B64C11/006 (142) ·
CPC B64C11/48 (85) ·
None (78) ·
CPC B64C11/346 (74) ·
CPC B64B1/00 (54) ·
CPC B63H1/12 (52) ·
CPC B64C11/36 (46) ·
CPC F05B2260/74 (43) ·
CPC B63H1/04 (39) ·
CPC B64C27/54 (37) ·
CPC F03D11/00 (37) ·
CPC Y02E10/722 (36) ·
CPC B64C11/343 (36) ·
CPC B64C11/06 (31) ·
CPC A63H27/08 (30) ·
CPC F42B10/30 (29) ·
CPC Y02E10/72 (27) ·
CPC F03D1/025 (24) ·
CPC B64C27/33 (22) ·
CPC Y02E10/74 (22)
Showing below up to 250 results in range #1 to #250.