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Patents > Filing date: 1918 & Cites these patents : USPC 244/87 or None

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Year filed:
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Applicant firm:
None (642) · Curtiss Aeroplane (17) · Blackburn Aeroplane and Motor Co. (7) · Dornier Metallbauten (6) · Moteurs Salmson (5) · Société des Avions Louis Bréguet (5) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Vickers (4) · Westinghouse Electric & Manufacturing Company (4) · Mercur Flugzeugbau (3) · Sperry Gyroscope Company (3) · Curtiss Aeroplane and Motor Corporation (3)
Applicant is inventor:
Tech fields:
None (453) · Airplane (89) · construction (60) · frame (48) · control (34) · design (34) · propellers (34) · wings (28) · propulsion (22) · subsystem (22) · stability (22) · LTA (21) · aerodynamics (20) · fuselage (19) · structure (16) · metal (13) · chassis (13) · spars (13) · propeller (12) · biplane (11)
Full specification filed date:
Application number:
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Granted:
Supplementary to patent:
None (708) · Patent FR-1916-502839 (3) · Patent FR-1916-501550 (3) · Patent GB-1917-126391 (3) · Patent SE-1917-46288 (2) · Patent GB-1917-126674 (2) · Patent GB-1917-128643 (2) · Patent DE-1918-388537 (2) · Patent IT-1915-150227 (2) · Patent IT-1917-03-16 Federico Caproni (2) · Patent IT-1917-08-16 (2) · Patent FR-1917-502839.21604 (2) · Patent CA-1917-183481 (2) · Patent AU-1917-469317 (2)
Related to aircraft:
Patent agent:
None (528) · None (19) · Brewer & Son (12) · A. M. & William Clark (9) · Marks & Clerk (8) · Lavoix et Moses (8) · Boult, Wade & Tennant (7) · Brandon frères (6) · Armengaud jeune (6) · Munn & Co. (5) · Haseltine, Lake & Co. (5) · Herbert H. Thompson (5) · John P. Tarbox (5) · J. Germain (4) · G. F. Redfern & Co. (4) · Herbert Haddan & Co. (4)
National tech categories:
None (630) · FR 6.4 (50) · DE 77h.5 (21) · DE 77h.9 (7) · AT 77d (7) · DE 77h.7 (7) · DE 77h.6 (6) · DE 77h.15 (4) · FR 12.2 (3) · USPC 244/231 (2) · USPC 244/22 (2) · USPC 244/87 (2) · USPC 244/17.21 (2) · USPC 244/50 (2) · USPC 244/234 (2) · FR 5.3 (2) · USPC 244/119 (2) · HU V/h (2) · AU 90.5 (2) · CH 129b (2)
IPCs:
None (467) · IPC B64C3/00 (41) · IPC B64C13/00 (21) · IPC B64C3/18 (19) · IPC B64C1/00 (16) · IPC B64C35/00 (16) · IPC B64C39/00 (13) · IPC B64C11/00 (13) · IPC B64C1/06 (12) · IPC B64C17/00 (11) · IPC B64C25/00 (10) · IPC B64B1/00 (10) · IPC B64C3/26 (8) · IPC B64C11/20 (8) · IPC B64C3/38 (6) · IPC B64B1/58 (6) · IPC B64C11/34 (5) · IPC B64C13/12 (5)
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Citations from after 1930:
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