Drilldown: Patents

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Patents > Tech fields: propulsion & Grant date: 1910 - 1919 & Assigned to: None

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Supplementary to patent:
None (386) · Patent GB-1911-12232 (7) · Patent FR-1910-423792 (7) · Patent FR-1910-424987 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent FR-1908-407090 (4) · Patent AT-1909-40038 (3) · Patent FR-1908-404631 (3) · Patent GB-1909-12556 (3) · Patent GB-1911-5162 (3) · Patent DE-1907-215602 (3) · Patent CH-1912-62201 (3) · Patent AT-1912-64392 (3)
Related to aircraft:
Patent agent:
None (206) · None (17) · Armengaud jeune (16) · L. Chassevent (12) · Munn & Co. (12) · Marks & Clerk (9) · Wheatley & Mackenzie (8) · Charles Dony (8) · Boult, Wade & Tennant (8) · E. Blétry (7) · J. Bonnet-Thirion (7) · Lavoix et Mosès (7) · de Bongé (7) · Schwab (6) · Dom. Casalonga (6) · G. de Mestral et F. Harlé (6) · Brandon frères (5) · Victor J. Evans (5) · Haseltine, Lake & Co. (5)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (164) · None (144) · FR 6.2 (42) · HU V/h (30) · AT 77d (17) · USPC 244/22 (9) · FR 5.8 (8) · USPC 244/73R (7) · USPC 244/23R (7) · USPC 244/6 (6) · USPC 244/60 (6) · USPC 244/20 (5) · USPC 244/29 (5) · USPC 244/139 (4) · USPC 244/65 (4) · USPC 244/72 (4) · AU 90.3 (4) · BE K (4) · USPC 244/51 (4) · CH 129b (4)
IPCs:
None (251) · IPC B64C11/00 (50) · IPC B64C39/00 (34) · IPC B64C23/00 (16) · IPC B64C11/16 (14) · IPC B63H1/12 (14) · IPC B64B1/00 (13) · IPC B64C27/04 (13) · IPC B64C11/04 (9) · IPC B64D27/00 (9) · IPC B64C33/00 (7) · IPC B64C11/30 (7) · IPC B64D35/08 (6) · IPC B64C3/38 (6) · IPC B64C27/00 (6) · IPC B64D35/04 (6) · IPC B64C33/02 (6) · IPC B64B1/58 (5) · IPC B64D35/06 (5)
CPCs:
None (113) · CPC B64C11/006 (47) · CPC B64C23/005 (30) · CPC B64B1/00 (29) · CPC B64C39/00 (23) · CPC B64C33/02 (22) · CPC B64C39/005 (18) · CPC B64C2700/6295 (16) · CPC B64C11/00 (15) · CPC B64C11/16 (15) · CPC B64C2700/6281 (12) · CPC B64C2700/6274 (11) · CPC B64C27/04 (9) · CPC B64C11/04 (9) · CPC B64C29/0025 (9) · CPC B64D27/00 (8) · CPC B63H1/26 (7) · CPC B64C33/00 (7) · CPC B64C3/385 (7)
First filing:
Citations from after 1930:
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