Drilldown: Patents

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Patents > Grant date: 1910 - 1919 & Assigned to: None & Number of figures: 9-12

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Office:
Applicant is inventor:
Tech fields:
airplane (169) · stability (107) · frame (92) · design (77) · propulsion (61) · None (61) · construction (60) · wings (60) · control (44) · Propellers (39) · automatic stability (38) · subsystem (34) · propeller (32) · flapping (32) · Aerodynamics (31) · rudder (29) · navigation (26) · LTA (25) · helicopter (24)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (361) · Patent GB-1908-4519 (6) · Patent GB-1911-12232 (4) · Patent FR-1912-446040 (4) · Patent DE-1913-287314 (3) · Patent CH-1912-62201 (3)
Related to aircraft:
Patent agent:
None (109) · Armengaud jeune (21) · None (20) · Marks & Clerk (12) · Lavoix et Mosès (11) · Boult, Wade & Tennant (9) · L. Chassevent (9) · Munn & Co. (8) · J. Bonnet-Thirion (7) · Victor J. Evans (7) · Schwab (6) · Gaston Rose (6) · Charles Dony (5) · E. Blétry (5) · Brandon frères (5) · H. Bœttcher fils (5)
Assigned to: (Click arrow to add another value)
National tech categories:
None (160) · FR 6.4 (155) · HU V/h (22) · USPC 244/80 (9) · FR 6.2 (8) · USPC 244/233 (6) · USPC 244/20 (5) · CH 129b (5) · USPC 244/119 (5) · RU Group V (4) · USPC 244/76R (4) · USPC 244/35R (4) · USPC 244/45R (4) · AU 90.3 (4)
IPCs:
None (190) · IPC B64C17/00 (43) · IPC B64C1/00 (43) · IPC B64C39/00 (26) · IPC B64C33/02 (17) · IPC B64C3/00 (16) · IPC B64C35/00 (12) · IPC B64C11/00 (11) · IPC B64B1/00 (10) · IPC B64C3/38 (10) · IPC B64C23/00 (9) · IPC B64C17/06 (9) · IPC B64C3/18 (8) · IPC B64C33/00 (7) · IPC B64C3/56 (7) · IPC B64C3/54 (6) · IPC B64C3/48 (6) · IPC B64C1/06 (6) · IPC B64C13/00 (6) · IPC B64C27/04 (6)
CPCs:
None (62) · CPC B64C17/00 (54) · CPC B64C33/02 (24) · CPC B64C13/00 (20) · CPC B64C2700/6295 (19) · CPC B64C39/00 (17) · CPC B64C23/005 (17) · CPC B64C3/00 (17) · CPC B64C39/005 (16) · CPC B64C2700/6218 (16) · CPC B64C3/385 (15) · CPC B64C35/00 (14) · CPC B64B1/00 (14) · CPC B64C17/06 (12) · CPC B64C11/006 (11) · CPC B64C2700/6233 (10) · CPC B64C2700/6212 (9) · CPC B64C2700/6216 (8)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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