Drilldown: Patents

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Patents > Applicant firm: None & Tech fields: Frame & Number of figures: 2-6

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Inventor location:
None (641) · Paris (8) · Seine (8) · Budapest (6) · London (5) · New York city (4) · St. Louis (4) · New York state (3) · New York county (3) · New York (3) · London, S.W. (3) · Kilchberg (3) · FIPSloc=36061 (3) · Canton of Zurich (3) · Seine-et-Oise (3)
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Application number:
None (253)
Granted:
Supplementary to patent:
None (479) · Patent FR-1907-373818 (6) · Patent US-1903-821393 (6) · Patent US-1909-970771 (5) · Patent FR-1906-363017 (4) · Patent FR-1916-502839 (4) · Patent DE-1911-258741 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent FR-1909-401348 (3) · Patent IT-1913- (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent NZ-1909-26981 (3) · Patent US-1905-881837 (3) · Patent DE-1908-232250 (3)
Related to aircraft:
Patent agent:
None (245) · Armengaud jeune (39) · None (17) · Munn & Co. (17) · Weismann et Marx (10) · Marks & Clerk (10) · G. de Mestral et F. Harlé (10) · Charles Dony (9) · Haseltine, Lake & Co. (9) · Lavoix et Mosès (9) · Victor J. Evans (8) · J. Germain (8) · Boramé et Julien (7) · Herbert Haddan & Co. (7) · Boult, Wade & Tennant (6)
National tech categories:
FR 6.4 (219) · None (144) · AT 77d (40) · HU V/h (31) · DE 77h.5 (22) · DE 77 (11) · USPC 244/90R (11) · DE 77h.9 (9) · USPC 244/64 (9) · USPC 244/153R (9) · DE 77h.4 (7) · DE 77h (7) · USPC 244/13 (7) · CH 129b (7) · USPC 244/45R (6) · USPC 244/66 (6) · USPC 244/35R (6) · USPC 244/22 (6) · USPC 244/28 (6)
IPCs:
None (323) · IPC B64C39/00 (51) · IPC B64B1/00 (35) · IPC B64C1/00 (30) · IPC B64C17/00 (28) · IPC B64C3/00 (26) · IPC B64C25/00 (19) · IPC B64B1/58 (17) · IPC B64C35/00 (16) · IPC B64C3/38 (14) · IPC B64C3/18 (12) · IPC B64C23/00 (12) · IPC B64C3/56 (11) · IPC B64C31/06 (10) · IPC B64C1/06 (8) · IPC B64C33/02 (8) · IPC B64C33/00 (7) · IPC B64C13/00 (7)
CPCs:
None (155) · CPC B64B1/00 (52) · CPC B64C39/00 (51) · CPC B64C2700/6295 (47) · CPC B64C17/00 (34) · CPC B64C13/00 (26) · CPC B64C3/00 (24) · CPC B64C3/385 (24) · CPC B64C23/005 (23) · CPC B64B1/58 (19) · CPC B64C33/02 (19) · CPC A63H27/08 (15) · CPC B64C25/62 (15) · CPC B64C25/06 (14) · CPC B64C39/08 (14) · CPC B64C35/00 (13) · CPC B64C3/56 (11) · CPC B64C39/005 (11) · CPC B64C2001/0063 (10) · CPC B64C2700/6218 (10)
First filing:
Citations from after 1930:
Number of text pages:
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