Drilldown: Patents

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Patents > Tech fields : Airplane or lift or propeller & Related to aircraft: Yes & Number of claims: 1-2

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None (214) · Armengaud jeune (51) · Charles Dony (19) · J. Germain (15) · G. de Mestral et F. Harlé (13) · J. Bonnet-Thirion (12) · L. Chassevent (11) · Paul Blum (10) · Dom. Casalonga (9) · Boramé et Julien (8) · Y. Rabilloud et fils (8) · E. Blétry (8) · J. Fayollet (8) · Lavoix et Mosès (7) · Hippolyte Josse (7) · Schwab (6) · Rigot et Prévost (6) · Haseltine, Lake & Co. (6) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (6) · None (6)
National tech categories:
FR 6.4 (374) · None (70) · HU V/h (50) · DE 77h.5 (21) · AT 77d (13) · DE 77 (8) · FR 6.2 (7) · DE 77h.6 (5) · FR 6.3 (5) · FR 5.8 (3) · USPC 244/48 (3) · USPC 416/194 (2) · USPC 416/113 (2) · USPC 244/90R (2) · USPC 244/79 (2) · USPC 244/20 (2) · FR 10.4 (2) · DE 77h.9 (2) · DE 77h (2) · CH 129b (2)
IPCs:
None (126) · IPC B64C17/00 (107) · IPC B64C1/00 (83) · IPC B64C39/00 (34) · IPC B64C3/00 (27) · IPC B64C3/38 (21) · IPC B64C23/00 (21) · IPC B64C13/00 (19) · IPC B64C3/54 (13) · IPC B64C25/00 (13) · IPC B64B1/00 (12) · IPC B64C35/00 (11) · IPC B64C11/00 (11) · IPC B64C3/18 (9) · IPC B64C11/04 (9) · IPC B64C3/56 (9) · IPC B64C33/02 (8) · IPC B64D17/00 (7)
CPCs:
CPC B64C17/00 (109) · None (89) · CPC B64C2700/6218 (56) · CPC B64C39/00 (31) · CPC B64C13/00 (31) · CPC B64C2700/6295 (31) · CPC B64C3/00 (24) · CPC B64C23/005 (23) · CPC B64C2700/6212 (20) · CPC B64C3/385 (18) · CPC B64C2700/6256 (15) · CPC B64C2700/6274 (15) · CPC B64B1/00 (12) · CPC B64C2700/6214 (12) · CPC B64F2700/6226 (12) · CPC B64C3/54 (11) · CPC B64C11/04 (10) · CPC B64C3/56 (9) · CPC B64C2700/6233 (9) · CPC B64C2700/6235 (9)
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