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Patents > Applicant is inventor: Yes & Tech fields : design or optics

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Related to aircraft:
National tech categories:
FR 6.4 (509) · None (260) · HU V/h (109) · BE K (82) · AT 77d (39) · DE 77h.5 (34) · FR 6.2 (22) · CH 129b (16) · DK 77 (14) · FR 6.3 (12) · IT 8 (8) · RU Group V (7) · USPC 244/46 (6) · DE 77h.9 (6) · DE 77h (6) · FR 6.1 (6) · DE 77 (5) · FR 10.1 (5) · CH 115 (5)
IPCs:
None (485) · IPC B64C39/00 (123) · IPC B64C17/00 (82) · IPC B64C1/00 (80) · IPC B64C3/00 (37) · IPC B64B1/00 (34) · IPC B64C35/00 (32) · IPC B64C23/00 (30) · IPC B64C11/00 (29) · IPC B64C3/38 (25) · IPC B64C33/02 (19) · IPC B64C25/00 (18) · IPC B64C3/18 (18) · IPC B64C3/54 (17) · IPC B64C13/00 (16) · IPC B64C3/56 (15) · IPC B64C33/00 (12) · IPC B64B1/58 (12) · IPC B64C27/04 (11) · IPC B64C11/16 (10)
CPCs:
None (408) · CPC B64C39/00 (102) · CPC B64C17/00 (91) · CPC B64C2700/6295 (77) · CPC B64B1/00 (48) · CPC B64C2700/6218 (39) · CPC B64C3/00 (37) · CPC B64C13/00 (33) · CPC B64C23/005 (32) · CPC B64C35/00 (22) · CPC B64C33/02 (21) · CPC B64C2700/6274 (20) · CPC B64C3/385 (20) · CPC B64C1/00 (15) · CPC B64C2700/6233 (15) · CPC B64C11/00 (14) · CPC B64C33/00 (14) · CPC B64C2700/6214 (14) · CPC B64C3/56 (14)
First filing:
Citations from after 1930:
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