Drilldown: Patents

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Patents > Tech fields : balloon or wings & First filing: No

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
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Related to aircraft:
Patent agent:
None (248) · Armengaud jeune (47) · None (10) · E. Blétry (10) · Hippolyte Josse (10) · G. de Mestral et F. Harlé (9) · Marks & Clerk (8) · Brandon frères (6) · J. Bonnet-Thirion (5) · C. Blétry (5) · Weismann et Marx (5) · Chassevent (5) · Louis Tailfer (5) · Herbert Haddan & Co. (5) · W. P. Thompson & Co. (5) · L. Chassevent (5)
National tech categories:
FR 6.4 (220) · None (123) · FR 6.3 (44) · HU V/h (26) · BE K (19) · AT 77d (17) · DE 77 (15) · DE 77h.5 (14) · RU Group V (12) · FR 5 (9) · DK 77 (7) · DE 77h (6) · DE 77h.4 (4) · USPC 244/30 (4) · IT 8 (4) · CH 115 (4) · CH 129b (3) · FR 6 (3)
IPCs:
None (273) · IPC B64B1/00 (37) · IPC B64C17/00 (24) · IPC B64C1/00 (24) · IPC B64C39/00 (23) · IPC B64C3/00 (21) · IPC B64C33/02 (19) · IPC B64C3/38 (17) · IPC B64C3/52 (16) · IPC B64C3/54 (12) · IPC B64C3/56 (9) · IPC B64C13/00 (8) · IPC B64C3/48 (8) · IPC B64B1/58 (8) · IPC B64C11/00 (8) · IPC B64C3/18 (6) · IPC B64C33/00 (6) · IPC B64B1/40 (6) · IPC B64C23/00 (6) · IPC B64C35/00 (6)
CPCs:
None (233) · CPC B64B1/00 (44) · CPC B64C33/02 (26) · CPC B64C17/00 (25) · CPC B64C3/00 (20) · CPC B64C39/00 (19) · CPC B64C3/52 (18) · CPC B64C2700/6295 (13) · CPC B64C13/00 (12) · CPC B64B1/58 (12) · CPC B64C3/385 (12) · CPC B64C3/54 (11) · CPC B64C2700/6233 (10) · CPC B64C3/56 (9) · CPC B64C2700/6218 (9) · CPC B64C33/00 (9) · CPC B64C23/005 (8) · CPC B64B1/40 (8) · CPC B64C3/48 (8)
First filing: (Click arrow to add another value)
Citations from after 1930:
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