Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : BE or NL or NZ or US or Other & Tech fields : control or wings & Number of claims: 2-4

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Supplementary to patent:
None (204) · Patent GB-1911-12232 (4) · Patent GB-1909-2111 (4) · Patent DE-1908-239989 (3) · Patent FR-1909-403985 (3) · Patent US-1909-970771 (3) · Patent CH-1912-62201 (3) · Patent FR-1913-452942 (2) · Patent FR-1912-450422 (2) · Patent DE-1913-287314 (2) · Patent DE-1913-06-26 Franz Schneider (2) · Patent FR-1912-449167 (2) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (2) · Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Patent DE-1910-241266 (2) · Patent FR-1909-403418 (2) · Patent AT-1912-75092 (2) · Patent FR-1911-431862 (2) · Patent FR-1911-431131 (2) · Patent FR-1908-392672 (2)
Related to aircraft:
Patent agent:
None (87) · Armengaud jeune (28) · L. Chassevent (10) · Marks & Clerk (10) · None (10) · Herbert Haddan & Co. (7) · Haseltine, Lake & Co. (6) · Charles Dony (6) · Boult, Wade & Tennant (5) · Schwab (5) · Hippolyte Josse (5) · Lavoix et Mosès (4) · Boult, Wade, and Tennant (4)
National tech categories:
FR 6.4 (108) · None (106) · HU V/h (25) · AT 77d (23) · DE 77h.5 (9) · USPC 244/237 (3) · CH 129b (3) · FR 6.2 (3) · USPC 244/200 (2) · USPC 244/234 (2) · USPC 244/48 (2) · GB 4 propel & steer (2) · FR 5.3 (2) · DK 77 (2) · FR 5.8 (2) · USPC 244/82 (2)
IPCs:
None (93) · IPC B64C39/00 (26) · IPC B64C17/00 (23) · IPC B64C13/00 (23) · IPC B64C1/00 (22) · IPC B64C3/38 (15) · IPC B64C3/00 (14) · IPC B64C3/54 (9) · IPC B64C23/00 (6) · IPC B64C3/56 (5) · IPC B64C33/02 (5) · IPC B64C11/00 (5) · IPC B64C35/00 (5) · IPC B64C3/52 (5) · IPC CPC B64C13/00 (4) · IPC B64C3/26 (4)
CPCs:
None (61) · CPC B64C13/00 (35) · CPC B64C17/00 (26) · CPC B64C2700/6256 (24) · CPC B64C39/00 (21) · CPC B64C2700/6295 (18) · CPC B64C3/00 (14) · CPC B64C3/385 (13) · CPC B64C2700/6218 (11) · CPC B64C3/54 (8) · CPC B64C2700/6233 (8) · CPC B64C23/005 (7) · CPC B64C33/02 (6) · CPC B64C3/56 (6) · CPC B64C1/00 (6) · CPC B64C13/04 (5) · CPC B64C3/52 (5) · CPC B64C2700/6274 (5) · CPC B64C2700/6212 (5) · CPC B64C11/006 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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