Drilldown: Patents

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Patents > Year granted: 1910 & Grant date: 1910 - 1919 & Number of text pages: 2-4

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None (667) · Seine (11) · Hérault (6) · Budapest (6) · Seine-et-Oise (6) · Paris (5) · Canton of Zurich (4) · Marseille (3) · Bouches-du-Rhône (3) · Nord (3)
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None (507) · Patent FR-1909-410140 (5) · Patent DE-1908-221549 (3) · Patent DE-1909-02-25 Hugo Erdmann (3) · Patent DE-1909-226609 (3) · Patent US-1908-1077750 (3) · Patent US-1908-1081147 (3) · Patent FR-1908-407090 (3)
Related to aircraft:
Patent agent:
None (147) · Armengaud jeune (46) · None (31) · J. Bonnet-Thirion (23) · E. Blétry (22) · Boult, Wade & Tennant (17) · Lavoix et Mosès (14) · Marks & Clerk (14) · Schwab (13) · Charles Dony (13) · G. de Mestral et F. Harlé (12) · Weismann et Marx (11) · L. Chassevent (11) · Boramé et Julien (10) · Herbert Haddan & Co. (10) · Brandon frères (9) · Haseltine, Lake & Co. (9)
National tech categories:
FR 6.4 (342) · None (207) · HU V/h (30) · FR 6.2 (12) · AT 77d (9) · FR 5.8 (8) · USPC 244/66 (5) · USPC 244/22 (4) · RU Group V (4) · FR 5.3 (4) · FR 20.1 (4) · GB 4 propelling (4) · USPC 244/6 (4) · CH 129a (4)
IPCs:
None (173) · IPC B64C17/00 (55) · IPC B64C39/00 (54) · IPC B64C1/00 (50) · IPC B64C23/00 (34) · IPC B64C3/38 (26) · IPC B64C11/00 (26) · IPC B64B1/58 (24) · IPC B64C13/00 (24) · IPC B64B1/00 (21) · IPC B64C25/00 (15) · IPC B64C3/00 (15) · IPC B64C33/00 (14) · IPC B64C3/54 (14) · IPC B64C33/02 (14) · IPC B64B1/62 (11) · IPC B64C27/04 (10) · IPC B64C31/06 (10) · IPC B63H1/12 (8)
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