Drilldown: Patents

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Patents > Number of claims: 8-11 & Number of diagram pages: 1-2

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Office:
Inventor location:
None (364) · New York (6) · Budapest (4) · London (4) · Chicago (4) · New York county (3) · Nord (3) · Indiana (3) · Ohio (3) · Pennsylvania (3) · England (3) · Texas (3)
Applicant is inventor:
Tech fields:
airplane (108) · frame (62) · stability (59) · None (53) · propeller (50) · propulsion (45) · LTA (43) · design (41) · navigation (32) · propellers (31) · construction (29) · wings (27) · control (26) · safety (24) · rudder (22) · hybrid (22) · landing (20) · military (20) · automatic stability (19)
Application number:
Granted:
Supplementary to patent:
None (336) · Patent GB-1913-16499 (2) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent US-1915-1228281 (2) · Patent US-1915-1217790 (2) · Patent FR-1911-426612 (2)
Related to aircraft:
Patent agent:
None (93) · None (13) · Boult, Wade & Tennant (11) · John P. Tarbox (11) · Munn & Co. (9) · Haseltine, Lake & Co. (8) · E. Blétry (7) · Marks & Clerk (7) · Armengaud jeune (5) · Borame et Julien (4) · Abel & Imray (4) · J. D. Roots & Co. (4) · J. Bonnet-Thirion et Breton (4)
National tech categories:
None (198) · FR 6.4 (64) · HU V/h (17) · AT 77d (6) · USPC 244/45R (6) · CH 129b (5) · USPC 244/80 (4) · USPC 244/153R (4) · USPC 244/22 (4) · USPC 244/6 (4) · CA 244/24 (4) · USPC 244/234 (3) · USPC 244/66 (3) · USPC 244/64 (3) · GB 4 without buoyant (3) · USPC 244/63 (3) · AU 90.3 (3) · USPC 244/90R (3) · USPC 244/99.11 (3)
IPCs:
None (211) · IPC B64C1/00 (25) · IPC B64C39/00 (22) · IPC B64C17/00 (19) · IPC B64B1/00 (11) · IPC B64C35/00 (11) · IPC B64C13/00 (9) · IPC B64C23/00 (8) · IPC B64C3/00 (7) · IPC B64C3/18 (7) · IPC B64C3/38 (7) · IPC B64C25/00 (6) · IPC B64C11/20 (6) · IPC B64C11/00 (6) · IPC B64C33/02 (5) · IPC B64C33/00 (5) · IPC B64C11/16 (4)
First filing:
Citations from after 1930:
Number of claims:
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