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Patents > Year filed: 1915 & Granted: Yes

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Year filed:
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Office:
Inventor country:
Applicant firm:
None (359) · Luft-Verkehrs-Gesellschaft m.b.H. (9) · Société Anonyme des Établissements Nieuport (5) · Jacob Lohner & Co. (5) · Sperry Gyroscope Company (4) · Varioplane Company (4) · Curtiss Aeroplane (4) · North British Rubber Company (4) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (3) · Österreichische Daimler Motoren A. G. (3)
Applicant is inventor:
Tech fields:
airplane (132) · None (116) · frame (50) · construction (42) · design (38) · stability (36) · wings (35) · subsystem (32) · Propellers (29) · LTA (28) · propulsion (24) · control (23) · military (19) · propeller (18) · fuselage (14) · HTA (13) · automatic stability (13) · hybrid (13)
Full specification filed date:
Application number:
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Publication date:
Supplementary to patent:
None (368) · Patent AU-1914-14892 (6) · Patent US-1915-1149680 (3) · Patent FR-1914-475066 (3) · Patent US-1914-1368226 (3) · Patent US-1914-1115291 (3)
Related to aircraft:
Patent agent:
None (260) · Haseltine, Lake & Co. (8) · Victor J. Evans (8) · Lavoix et Moses (7) · None (6) · Munn & Co. (6) · Marks & Clerk (6) · Hippolyte Josse (6) · Boult, Wade & Tennant (5) · J. Bonnet-Thirion et Breton (5) · John P. Tarbox (5) · Armengaud jeune (4) · Charles Dony (4) · Paul Blum (4) · Brewer & Son (4) · W. P. Thompson & Co. (4)
National tech categories:
None (165) · FR 6.4 (71) · IT 8 (35) · HU V/h (29) · AT 77d (17) · DE 77h.5 (9) · DE 77h.15 (7) · USPC 244/119 (6) · USPC 244/233 (5) · DE 77h.6 (5) · USPC 244/90R (4) · CH 129b (4) · DE 77h.9 (4) · USPC 244/45R (3) · USPC 244/104R (3) · USPC 244/50 (3) · DE 77h.2 (3) · USPC 244/80 (3)
IPCs:
None (282) · IPC B64C3/00 (13) · IPC B64C35/00 (11) · IPC B64C1/00 (9) · IPC B64C17/00 (8) · IPC B64C13/00 (8) · IPC B64B1/00 (7) · IPC B64C39/00 (7) · IPC B64C23/00 (7) · IPC B64C25/00 (6) · IPC B64C27/04 (6) · IPC B64D27/00 (5) · IPC B64B1/62 (4) · IPC B64C11/00 (4)
CPCs:
None (133) · CPC B64C17/00 (24) · CPC B64C13/00 (22) · CPC B64C35/00 (16) · CPC B64C3/00 (14) · CPC B64C23/005 (14) · CPC B64C2700/6295 (14) · CPC B64B1/00 (13) · CPC B64C2700/6235 (10) · CPC B64C39/00 (9) · CPC B64C2700/6281 (8) · CPC B64C11/006 (7) · CPC B64C2700/6274 (6) · CPC B64B1/62 (5) · CPC B64C2700/6218 (5) · CPC B64C11/04 (5) · CPC B64D27/00 (5) · CPC B64C3/48 (5)
First filing:
Citations from after 1930:
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