Drilldown: Patents

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Patents > Tech fields : gyroscope or propellers & Number of figures: 1-6

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None (375) · Patent FR-1910-423792 (7) · Patent FR-1909-410140 (6) · Patent FR-1911-430455 (6) · Patent US-1909-970771 (5) · Patent AT-1909-48421 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1911-251309 (4) · Patent FR-1908-407090 (4) · Patent DE-1909-220044 (4) · Patent FR-1908-401308 (3) · Patent DE-1907-214228 (3) · Patent FR-1916-502839 (3) · Patent FR-1905-353709 (3) · Patent US-1910-993987 (3) · Patent BE-1909-214032 (3) · Patent AT-1909-40038 (3) · Patent FR-1910-414695 (3) · Patent AT-1912-64392 (3)
Related to aircraft:
Patent agent:
None (231) · Armengaud jeune (33) · None (16) · Marks & Clerk (14) · Boult, Wade & Tennant (14) · Schwab (11) · G. de Mestral et F. Harlé (10) · J. Bonnet-Thirion (10) · Weismann et Marx (10) · E. Blétry (9) · J. Germain (9) · de Bongé (8) · Haseltine, Lake & Co. (8) · Y. Rabilloud et fils (7) · L. Chassevent (7) · Hippolyte Josse (6) · Lavoix et Mosès (6) · Boramé et Julien (6)
National tech categories:
FR 6.4 (221) · None (166) · HU V/h (77) · FR 6.2 (36) · AT 77d (23) · FR 6.3 (10) · DE 77h.6 (9) · USPC 244/79 (6) · CH 129b (5) · FR 5.3 (5) · USPC 244/50 (3) · FR 5.8 (3) · USPC 244/65 (3) · DE 42c.35 (3) · BE K (3)
IPCs:
None (220) · IPC B64C11/00 (45) · IPC B64C39/00 (36) · IPC B64C1/00 (29) · IPC B64C23/00 (25) · IPC B64C17/06 (21) · IPC B64C11/04 (21) · IPC B64C11/20 (20) · IPC B63H1/12 (17) · IPC B64C11/16 (16) · IPC B64C27/04 (15) · IPC B64C17/00 (12) · IPC B64C11/36 (11) · IPC B64D35/04 (11) · IPC B64B1/00 (9) · IPC B64C27/00 (7) · IPC B64C35/00 (7) · IPC B64C33/02 (6) · IPC B64C11/30 (6)
CPCs:
None (163) · CPC B64C11/006 (27) · CPC B64C23/005 (25) · CPC B64C39/00 (25) · CPC B64C17/06 (24) · CPC B64C11/04 (21) · CPC B64C11/16 (21) · CPC B64C2700/6274 (19) · CPC B64C2700/6216 (19) · CPC B64C11/00 (16) · CPC B64C2700/6295 (15) · CPC B64C11/20 (13) · CPC B63H1/26 (13) · CPC B64C11/36 (13) · CPC B64C17/00 (12) · CPC B64D35/04 (12) · CPC B64C2700/6281 (11) · CPC B64C13/00 (9) · CPC B64B1/00 (9)
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