Drilldown: Patents

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Patents > Tech fields : lift or marine & Related to aircraft : -1 or Yes

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Office:
Inventor country:
Applicant person:
None (60) · Robert Esnault-Pelterie (25) · Antoine-Padoue Filippi (7) · Arthur Henry Edwards (7) · Martin Diederich Rucker (6) · Burt Jackson Pressey (5) · Charles Wolf (5) · Louis-Honoré Gauthier (5) · William John Hastings Beach (4) · Albéric de la Celle (4) · Guido Antoni (4) · Ugo Antoni (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (109)
Granted:
Supplementary to patent:
None (218) · Patent FR-1908-392672 (10) · Patent FR-1841-9265 (6) · Patent GB-1908-4519 (6) · Patent US-1908-1077750 (4) · Patent FR-1908-407090 (4) · Patent FR-1907-373818 (3) · Patent US-1908-1081147 (3) · Patent AT-1912-75092 (3) · Patent NZ-1909-26981 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent FR-1910-424987 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (148) · Armengaud jeune (32) · G. de Mestral et F. Harlé (11) · Haseltine, Lake & Co. (7) · E. Blétry (6) · H. Bœttcher fils (5) · Abel & Imray (4) · J. Germain (4) · W. P. Thompson & Co. (4) · J. Bonnet-Thirion (4) · Brandon frères (4) · None (4)
National tech categories:
FR 6.4 (130) · None (92) · FR 6.2 (23) · HU V/h (15) · FR 6 (9) · FR 6.3 (9) · BE K (7) · DE 77 (6) · GB 4 propel & steer (4) · AU 90.3 (4) · AT 77d (3) · IT 8 (3) · GB 4 with buoyant (3)
IPCs:
None (143) · IPC B64C39/00 (26) · IPC B64C17/00 (25) · IPC B64C1/00 (24) · IPC B64C11/00 (15) · IPC B64C3/54 (12) · IPC B64C3/38 (11) · IPC B64C23/00 (11) · IPC B64B1/00 (10) · IPC B64C3/00 (9) · IPC B64C3/52 (8) · IPC B64C13/00 (6) · IPC B64C33/02 (5) · IPC B64C33/00 (5) · IPC B64C11/16 (5) · IPC B64C27/04 (4) · IPC B64C3/48 (4)
CPCs:
None (97) · CPC B64C17/00 (29) · CPC B64C39/00 (24) · CPC B64C2700/6295 (21) · CPC B64C23/005 (15) · CPC B64C11/006 (14) · CPC B64C2700/6218 (14) · CPC B64C13/00 (10) · CPC B64C3/54 (10) · CPC B64C3/385 (10) · CPC B64C3/00 (9) · CPC B64C2700/6274 (9) · CPC B64B1/00 (9) · CPC B64C3/52 (8) · CPC B64C33/02 (7) · CPC B64C35/00 (6) · CPC B64C3/48 (5) · CPC B64C1/00 (5) · CPC B64C33/00 (5) · CPC B64C11/16 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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