Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Office : AT or MX or Other & First filing: Yes

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Office: (Click arrow to add another value)
Inventor country:
Applicant firm:
None (487) · Curtiss Aeroplane (20) · Westinghouse Electric & Manufacturing Company (6) · Moteurs Salmson (5) · Société Anonyme des Établissements Nieuport (5) · Société des Avions Louis Bréguet (5) · Packard Motor Car Company (3) · Daimler-Motoren-Gesellschaft (3) · Grand Rapids Trust Company (3) · Tarbox Safety Aircraft Company (3) · Zeppelin-Werke G.m.b.H. (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · L W F Engineering Company (3) · Luftschiffbau Zeppelin G. m. b. H. (3)
Applicant is inventor:
Tech fields:
None (304) · airplane (94) · frame (48) · design (47) · construction (43) · wings (36) · propellers (35) · control (31) · subsystem (30) · propulsion (29) · propeller (25) · stability (24) · aerodynamics (24) · LTA (18) · fuselage (17) · Chassis (11) · navigation (11) · landing (11)
Full specification filed date:
Application number:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (424) · Armengaud jeune (12) · M. Zerolo (9) · J. Germain (7) · Herbert H. Thompson (6) · John P. Tarbox (6) · None (5) · Dony and Lejeune (4) · Joseph F. O'Brien (4) · Dupont et Elluin (4) · Marks & Clerk (3) · Émile Bert (3) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · Munn & Co. (3) · Hippolyte Josse (3) · Lavoix et Mosès‎ (3) · Weismann et Marx (3)
National tech categories:
None (391) · FR 6.4 (78) · DE 77h.5 (29) · DE 77h.6 (11) · DE 77h.7 (8) · DE 77h.9 (5) · DE 77h.15 (5) · HU V/h (3) · USPC 244/87 (3) · CH 129b (3) · AT 77d (3) · DE 77h.2 (3) · USPC 244/119 (3) · FR 5.8 (3)
IPCs:
None (306) · IPC B64C3/00 (40) · IPC B64C13/00 (15) · IPC B64C3/18 (14) · IPC B64C35/00 (14) · IPC B64C1/00 (13) · IPC B64C11/20 (12) · IPC B64C17/00 (12) · IPC B64C39/00 (11) · IPC B64C25/00 (10) · IPC B64C11/00 (10) · IPC B64C13/12 (9) · IPC B64C23/00 (9) · IPC B64C11/04 (8) · IPC B64B1/58 (6) · IPC B64C3/56 (5) · IPC B64C27/04 (5) · IPC B64B1/00 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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