Drilldown: Patents

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Patents > Applicant firm: None & Tech fields : control or wings

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Inventor country:
FR (535) · US (185) · DE (160) · GB (154) · AT (53) · HU (48) · BE (43) · IT (41) · None (38) · RU (28) · CH (23) · AU (21) · RO (13) · CA (8) · DK (6) · AH (6) · NZ (5) · NL (5) · IE (5) · DZ (4)
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Applicant is inventor:
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Application number:
Granted:
Related to aircraft:
National tech categories:
FR 6.4 (484) · None (332) · BE K (70) · HU V/h (67) · DE 77h.5 (47) · AT 77d (47) · FR 6.3 (24) · DE 77 (15) · IT 8 (13) · DE 77h (11) · CH 129b (10) · FR 6.2 (9) · USPC 244/233 (8) · DK 77 (8) · USPC 244/90R (7) · USPC 244/45R (7) · FR 5.3 (7) · USPC 244/79 (7) · DE 77h.7 (7) · GB 4 propel & steer (7)
IPCs:
None (527) · IPC B64C17/00 (111) · IPC B64C39/00 (89) · IPC B64C1/00 (85) · IPC B64C13/00 (72) · IPC B64C3/38 (45) · IPC B64C3/00 (44) · IPC B64C33/02 (40) · IPC B64C3/54 (30) · IPC B64C23/00 (28) · IPC B64B1/00 (20) · IPC B64C3/52 (20) · IPC B64C3/56 (20) · IPC B64C11/00 (19) · IPC B64C33/00 (17) · IPC B64C3/48 (17) · IPC B64C13/04 (13) · IPC CPC B64C13/00 (12) · IPC B64C3/14 (10)
CPCs:
None (392) · CPC B64C17/00 (122) · CPC B64C13/00 (112) · CPC B64C39/00 (63) · CPC B64C33/02 (52) · CPC B64C2700/6295 (51) · CPC B64C3/00 (46) · CPC B64C2700/6256 (46) · CPC B64C2700/6218 (42) · CPC B64C3/385 (37) · CPC B64C23/005 (29) · CPC B64B1/00 (28) · CPC B64C2700/6233 (25) · CPC B64C3/52 (24) · CPC B64C2700/6212 (24) · CPC B64C33/00 (23) · CPC B64C3/54 (22) · CPC B64C3/56 (21)
First filing:
Citations from after 1930:
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