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Patents > Filing date: 1910 - 1919 & First filing: Yes & Number of figures: 2-3

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Office:
Applicant firm:
None (763) · Curtiss Aeroplane (6) · Blackburn Aeroplane and Motor Co. (4) · Mercur Flugzeugbau (4) · Jacob Lohner & Co. (4) · Société Anonyme des Établissements Nieuport (4) · Vickers Limited (4) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Siemens-Schuckert-Werke G.m.b.H. (3) · Curtiss Aeroplane and Motor Corporation (3) · Tarbox Safety Aircraft Company (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (3) · Allgemeine Elektricitäts-Gesellschaft (3)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (818) · Patent DE-1911-258741 (3) · Patent FR-1911-431691 (2) · Patent DE-1910-234453 (2) · Patent FR-1912-450422 (2) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent FR-1915-477457 (2) · Patent US-1911-1009048 (2)
Related to aircraft:
National tech categories:
FR 6.4 (300) · None (285) · DE 77h.5 (27) · HU V/h (16) · DE 77h.6 (16) · AT 77d (15) · USPC 244/45R (10) · DE 77h.9 (9) · FR 5.8 (7) · DE 77h.15 (6) · USPC 244/80 (6) · FR 6.2 (5) · USPC 244/90R (5) · USPC 244/119 (5) · DE 77h.2 (5) · USPC 244/13 (4) · USPC 244/6 (4) · DE 37f.8 (4) · USPC 244/233 (4) · DE 77h.7 (4)
IPCs:
None (237) · IPC B64C17/00 (67) · IPC B64C1/00 (55) · IPC B64C39/00 (50) · IPC B64C3/00 (39) · IPC B64C13/00 (36) · IPC B64B1/00 (31) · IPC B64C35/00 (28) · IPC B64C3/38 (24) · IPC B64C11/00 (23) · IPC B64C23/00 (22) · IPC B64B1/58 (17) · IPC B64C25/00 (14) · IPC B64C11/04 (12) · IPC B64D17/00 (10) · IPC B64C11/20 (10) · IPC B64C3/18 (9) · IPC B64C27/04 (9)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:
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