Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & Citations from after 1930: None & Number of figures: 8

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (117) · stability (59) · design (59) · frame (53) · LTA (40) · propulsion (36) · wings (36) · Propellers (32) · construction (31) · control (30) · navigation (26) · aerodynamics (25) · Lift (22) · subsystem (22) · automatic stability (20) · None (17) · propeller (16)
Full specification filed date:
Application number:
None (88)
Granted:
Supplementary to patent:
None (191) · Patent US-1913-1087946 (4) · Patent US-1909-970771 (4) · Patent US-1910-984076 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent FR-1912-458772 (2) · Patent GB-1909-11090 (2) · Patent FR-1912-447782 (2) · Patent HU-1901-24148 (2) · Patent HU-1909-49038 (2) · Patent FR-1909-399456 (2) · Patent ES-1906-38692 (2) · Patent DE-1909-12-22 System "Stephan" (2) · Patent IT-1910-112937 (2) · Patent AU-1917-469317 (2) · Patent US-1912-1093746 (2) · Patent BE-1914-266620 (2) · Patent US-1914-1115457 (2) · Patent US-1913-04-01 Cooper (2)
Related to aircraft:
Patent agent:
None (103) · Armengaud jeune (16) · None (8) · Haseltine, Lake & Co. (6) · Boult, Wade & Tennant (6) · Wheatley & Mackenzie (5) · Charles Dony (4) · Marks & Clerk (4) · Lavoix et Mosès (4) · L. Chassevent (4) · John P. Tarbox (4) · Dupont et Elluin (3) · Browne & Co. (3) · Brandon frères (3) · J. Bonnet-Thirion (3) · J. S. Withers & Spooner (3) · G. Petiau (3) · Weismann et Marx (3) · Hippolyte Josse (3)
National tech categories:
FR 6.4 (99) · None (92) · HU V/h (19) · AT 77d (7) · USPC 244/6 (4) · CH 129b (3) · USPC 244/80 (3) · RU Group V (3) · USPC 244/22 (3)
IPCs:
None (120) · IPC B64C17/00 (28) · IPC B64C1/00 (19) · IPC B64C39/00 (18) · IPC B64B1/00 (14) · IPC B64C23/00 (8) · IPC B64C11/00 (8) · IPC B64C3/00 (7) · IPC B64C35/00 (6) · IPC B64C3/38 (5) · IPC B64C33/02 (4) · IPC B64C3/42 (4) · IPC B64D17/00 (4) · IPC B64B1/40 (4) · IPC B64C11/16 (3) · IPC B64C33/00 (3) · IPC B64C31/06 (3) · IPC B64C27/04 (3)
CPCs:
None (66) · CPC B64C17/00 (36) · CPC B64B1/00 (17) · CPC B64C23/005 (16) · CPC B64C2700/6295 (13) · CPC B64C39/00 (11) · CPC B64C2700/6218 (11) · CPC B64C33/02 (7) · CPC B64C3/00 (6) · CPC B64C2700/6212 (6) · CPC B64C11/006 (6) · CPC B64C2700/6274 (6) · CPC B64C35/00 (6) · CPC B64C3/42 (5) · CPC B64C2700/6214 (5) · CPC B64C33/00 (5) · CPC B64B1/40 (4) · CPC Y02T50/166 (4) · CPC B64D17/00 (4)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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