Drilldown: Patents

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Patents > Family year: 1918 & Cites these patents: None

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Office:
Applicant firm:
None (609) · Curtiss Aeroplane (14) · Blackburn Aeroplane and Motor Co. (7) · Dornier Metallbauten (6) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Moteurs Salmson (5) · Société des Avions Louis Bréguet (5) · Vickers (4) · Curtiss Aeroplane and Motor Corporation (3) · Sperry Gyroscope Company (3) · Mercur Flugzeugbau (3) · Luftschiffbau Schütte-Lanz (3) · Westinghouse Electric & Manufacturing Company (3)
Applicant is inventor:
Tech fields:
None (446) · Airplane (72) · construction (48) · frame (36) · control (34) · propellers (29) · wings (26) · design (24) · subsystem (22) · LTA (21) · stability (21) · propulsion (20) · aerodynamics (16) · structure (15) · fuselage (14) · spars (11) · metal (10) · safety (10) · lift (10)
Full specification filed date:
Application number:
Grant date:
Granted:
Publication date:
Supplementary to patent:
None (690) · Patent DE-1918-388537 (3) · Patent IT-1917-08-16 (2) · Patent US-1918-1589780 (2) · Patent CA-1918-196108 (2)
Related to aircraft:
Patent agent:
None (498) · Brewer & Son (12) · None (10) · A. M. & William Clark (9) · Lavoix et Mosès (8) · Armengaud jeune (7) · Marks & Clerk (6) · Boult, Wade & Tennant (6) · Herbert H. Thompson (5) · Munn & Co. (5) · Haseltine, Lake & Co. (5) · Brandon Frères (5) · John P. Tarbox (5) · J. Germain (4) · G. F. Redfern & Co. (4) · Dony and Lejeune (3) · Carpmaels, Radford & Newton (3) · Herbert Haddan & Co. (3) · Abel & Imray (3)
National tech categories:
None (598) · FR 6.4 (48) · DE 77h.5 (17) · DE 77h.9 (7) · DE 77h.7 (6) · NL 62 (6) · DE 77h.6 (4) · NL 62.6 (3) · USPC 244/66 (2) · USPC 244/87 (2) · USPC 244/234 (2) · USPC 244/231 (2) · USPC 244/22 (2) · USPC 244/17.21 (2) · FR 5.3 (2) · NL 62.7 (2) · USPC 244/119 (2) · USPC 244/50 (2) · AT 77d (2) · DE 77h.15 (2)
IPCs:
None (440) · IPC B64C3/00 (37) · IPC B64C13/00 (21) · IPC B64C3/18 (16) · IPC B64C35/00 (16) · IPC B64C1/00 (15) · IPC B64C11/00 (13) · IPC B64C17/00 (13) · IPC B64C39/00 (10) · IPC B64B1/00 (9) · IPC B64C3/26 (8) · IPC B64C25/00 (8) · IPC B64C1/06 (7) · IPC B64C11/20 (6) · IPC B64C3/38 (6) · IPC B64C11/04 (5) · IPC B64C13/12 (5) · IPC B64C27/04 (4) · IPC B64C33/02 (4) · IPC B64B1/58 (4)
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Citations from after 1930:
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