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Patents > Year granted: 1913 & Number of diagram pages: 1-2

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Year granted:
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Applicant firm:
None (579) · Jacob Lohner & Co. (9) · British and Colonial Aeroplane Co. (6) · E. Rumpler Luftfahrzeugbau G.m.b.H. (6) · Luft Fahrzeug G.m.b.H. (3) · Ateliers d'aviation Louis Bréguet (3) · Luftschiffsantrieb G.m.b.H. (2) · Luftschiffantrieb-Gesellschaft m. b. H. (2) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (2) · Vickers Limited (2) · Aéroplanes Morane-Saulnier (2) · Siemens-Schuckert-Werke G.m.b.H. (2) · Daimler-Motoren-Gesellschaft (2)
Applicant is inventor:
Tech fields:
Airplane (246) · design (132) · stability (123) · Frame (114) · aerodynamics (73) · construction (71) · None (68) · wings (68) · propellers (65) · Propulsion (56) · LTA (49) · Control (48) · subsystem (44) · automatic stability (43) · Safety (32) · lift (30) · chassis (30) · landing (30) · fuselage (29)
Full specification filed date:
Application number:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (221) · None (26) · Armengaud jeune (20) · Marks & Clerk (12) · Brandon frères (11) · Dupont et Elluin (11) · Gaston Rose (9) · W. P. Thompson & Co. (8) · E. Blétry (8) · Victor J. Evans (8) · Hippolyte Josse (7) · Dom. Casalonga (7) · Herbert Haddan & Co. (7) · L. Chassevent (7) · Weismann et Marx (7)
National tech categories:
FR 6.4 (254) · None (133) · HU V/h (57) · AT 77d (34) · DE 77h.5 (12) · FR 6.2 (8) · CH 129b (8) · USPC 244/234 (5) · USPC 244/45R (5) · USPC 244/147 (5) · USPC 244/80 (4) · USPC 244/233 (4) · FR 5.3 (3) · RU 62b (3) · USPC 244/64 (3) · USPC 244/51 (3) · DE 77h.10 (3) · USPC 244/225 (3) · AT 37a (3)
IPCs:
None (232) · IPC B64C17/00 (57) · IPC B64C1/00 (47) · IPC B64C35/00 (31) · IPC B64C39/00 (29) · IPC B64C11/00 (23) · IPC B64C3/00 (21) · IPC B64C3/38 (19) · IPC B64B1/00 (17) · IPC B64D17/00 (15) · IPC B64C33/02 (14) · IPC B64C33/00 (7) · IPC B64C13/00 (7) · IPC B64B1/58 (7) · IPC B64C25/00 (6) · IPC B64B1/40 (5) · IPC B64D1/04 (5) · IPC B64C3/54 (5) · IPC B64C3/56 (5) · IPC B64C23/00 (5)
First filing:
Citations from after 1930:
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