Drilldown: Patents

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Patents > Tech fields : lift or propulsion & Supplementary to patent : Patent DE-1899-123884 or None & Cites these patents : Patent AT-1909-47911‎‎ or Patent GB-1914-23502 or None & Number of diagram pages: 1

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Related to aircraft:
Patent agent:
None (230) · Armengaud jeune (38) · None (20) · L. Chassevent (11) · J. Germain (8) · E. Blétry (7) · J. Bonnet-Thirion (7) · G. de Mestral et F. Harlé (7) · Weismann et Marx (7) · Hippolyte Josse (6) · Dom. Casalonga (6) · Charles Dony (5) · Schwab (5) · Y. Rabilloud et fils (5) · Brandon frères (5) · Boramé et Julien (5)
National tech categories:
FR 6.4 (198) · None (81) · HU V/h (34) · DE 77 (24) · AT 77d (22) · FR 6.2 (21) · DE 77h.6 (10) · FR 6.3 (10) · FR 5.8 (9) · DE 77h (7) · DE 77h.10 (6) · FR 5.3 (6) · DE 77h.5 (5) · USPC 244/30 (5) · USPC 244/73R (4) · USPC 244/60 (4) · CH 129b (4) · GB 4 propel & steer (4)
IPCs:
None (193) · IPC B64C11/00 (39) · IPC B64C39/00 (36) · IPC B64B1/00 (23) · IPC B64C23/00 (20) · IPC B64C33/02 (15) · IPC B64B1/58 (11) · IPC B64C1/00 (11) · IPC B64C17/00 (10) · IPC B64C11/16 (9) · IPC B64D27/00 (9) · IPC B64C33/00 (9) · IPC B64C29/00 (8) · IPC B64C3/00 (7) · IPC B64C11/20 (7) · IPC B64C3/54 (6) · IPC B64C3/52 (6) · IPC B63H1/12 (6) · IPC B64C27/04 (6)
CPCs:
None (139) · CPC B64C11/006 (29) · CPC B64C23/005 (27) · CPC B64B1/00 (25) · CPC B64C39/00 (25) · CPC B64C33/02 (16) · CPC B64C2700/6295 (16) · CPC B64C11/00 (15) · CPC B64C2700/6274 (13) · CPC B64C17/00 (12) · CPC B64B1/58 (12) · CPC B64C33/00 (11) · CPC B64D27/00 (10) · CPC B64C11/16 (9) · CPC B64C39/005 (7)
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