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Patents > Year filed: 1918 & Related to aircraft: 1

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Year filed:
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Applicant firm:
None (300) · Curtiss Aeroplane (9) · Blackburn Aeroplane and Motor Co. (7) · Société des Avions Louis Bréguet (4) · Mercur Flugzeugbau (3) · Sperry Gyroscope Company (3) · British and Colonial Aeroplane Co. (2) · John A. Roebling's Sons (2) · Grand Rapids Trust Company (2) · Otwi-Werke m.b.H. (2) · Packard Motor Car Company (2) · Poulenc frères (2) · Julius Pintsch A.-G. (2) · Société Anonyme des Établissements Nieuport (2) · Vickers (2)
Applicant is inventor:
Tech fields:
None (172) · airplane (44) · construction (30) · control (28) · frame (23) · subsystem (16) · LTA (14) · stability (13) · wings (12) · propellers (12) · Fuselage (12) · propulsion (11) · chassis (9) · design (8) · Propeller (8) · instrument (8) · landing (8) · hybrid (7) · structure (7)
Filing date:
Full specification filed date:
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Granted:
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Supplementary to patent:
None (331) · Patent FR-1916-501550 (4) · Patent FR-1916-502839 (3) · Patent SE-1917-46288 (2) · Patent FR-1917-494365 (2) · Patent GB-1917-128643 (2) · Patent DE-1918-388537 (2) · Patent FR-1917-502839.21604 (2) · Patent US-1917-1283607 (2) · Patent AU-1917-469317 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (169) · Brewer & Son (12) · None (10) · John P. Tarbox (9) · Lavoix et Moses (8) · Brandon frères (6) · Munn & Co. (6) · Marks & Clerk (6) · Boult, Wade & Tennant (5) · J. Germain (4) · Herbert Haddan & Co. (4) · Herbert H. Thompson (4) · Haseltine, Lake & Co. (4) · A. M. & William Clark (4) · G. F. Redfern & Co. (3) · Carpmaels, Radford & Newton (3) · H. R. Kerslake (3) · Armengaud jeune (3) · Abel & Imray (3)
National tech categories:
None (282) · FR 6.4 (37) · DE 77h.5 (15) · DE 77h.15 (4) · FR 12.2 (4) · DE 77h.6 (4) · DE 77h.9 (4) · DE 77h.7 (3) · AT 77d (3) · CH 129b (2) · USPC 244/231 (2) · AU 90.5 (2) · USPC 244/234 (2)
IPCs:
None (164) · IPC B64C3/00 (24) · IPC B64C13/00 (18) · IPC B64C35/00 (16) · IPC B64C39/00 (13) · IPC B64C25/00 (10) · IPC B64C1/00 (8) · IPC B64C17/00 (8) · IPC B64C3/38 (6) · IPC B64C11/00 (6) · IPC B64C3/26 (6) · IPC B64C11/34 (5) · IPC B64C3/18 (5) · IPC B64B1/00 (5) · IPC B64C13/12 (5)
CPCs:
CPC B64C3/00 (32) · CPC B64C13/00 (29) · CPC B64C2700/6235 (21) · None (19) · CPC B64C2700/6256 (19) · CPC B64C35/00 (16) · CPC B64C2700/6295 (13) · CPC B64C39/00 (12) · CPC B64C17/00 (11) · CPC B64C1/065 (10) · CPC B64C2001/0063 (10) · CPC B64C3/26 (10) · CPC B64C39/005 (9) · CPC B64B1/00 (8) · CPC B64C3/18 (8) · CPC B64F2700/6226 (7) · CPC B64C13/24 (7) · CPC B64C2001/0081 (7) · CPC B64C3/385 (7)
First filing:
Citations from after 1930:
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