Drilldown: Patents

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Patents > Grant date: 1914

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Year granted:
Office:
Applicant firm:
None (645) · Jacob Lohner & Co. (20) · Luftschiffbau Zeppelin (4) · British and Colonial Aeroplane Co. (3) · Daimler-Motoren-Gesellschaft (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · J. Schweitzer et Cie (3) · Établissements de Dion-Bouton (2) · Siemens-Schuckert-Werke G.m.b.H. (2) · Westinghouse Air Spring Company (2) · Ateliers d'aviation Louis Bréguet (2) · Connecticut Aircraft (2) · Aéroplanes Morane-Saulnier (2) · Société Anonyme des Établissements Nieuport (2)
Applicant is inventor:
Tech fields:
None (254) · airplane (172) · stability (82) · LTA (75) · design (72) · frame (71) · propellers (53) · Construction (52) · propulsion (43) · wings (38) · aerodynamics (38) · automatic stability (38) · control (34) · safety (29) · wheels (27) · airship (26) · military (24) · landing (22) · hybrid (21)
Application number:
Granted:
Supplementary to patent:
None (494) · Patent AT-1911-57225 (5) · Patent BE-1913-255172 (5) · Patent DE-1913-301564 (4) · Patent US-1913-1087946 (4) · Patent FR-1912-449070 (4) · Patent DE-1913-293131 (4) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent FR-1913-466195 (3) · Patent US-1913-1094989 (3) · Patent BE-1914-264437 (3) · Patent BE-1913-253298 (3) · Patent FR-1912-447782 (3)
Related to aircraft:
Patent agent:
None (387) · Armengaud jeune (21) · None (17) · Marks & Clerk (10) · Boult, Wade & Tennant (10) · Dupont et Elluin (7) · L. Chassevent (7) · Charles Dony (7) · Gaston Rose (7) · J. Bonnet-Thirion et Breton (7) · Hyde & Heide (6) · Munn & Co. (6) · V. Matray (5) · Haseltine, Lake & Co. (5) · Brandon frères (5)
National tech categories:
None (236) · FR 6.4 (162) · HU V/h (40) · AT 77d (22) · USPC 244/233 (10) · USPC 244/90R (9) · USPC 244/80 (8) · USPC 244/35R (8) · USPC 244/100R (8) · FR 6.2 (6) · USPC 244/119 (6) · USPC 244/91 (5) · USPC 244/30 (5) · USPC 244/234 (5) · USPC 244/22 (5) · CH 129b (5)
IPCs:
None (418) · IPC B64B1/00 (29) · IPC B64C17/00 (28) · IPC B64C1/00 (27) · IPC B64C35/00 (26) · IPC B64C39/00 (19) · IPC B64C3/00 (13) · IPC B64C13/00 (10) · IPC B64D17/00 (9) · IPC B64C11/00 (7) · IPC B64B1/58 (6) · IPC B64C25/00 (6) · IPC B64C23/00 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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