Drilldown: Patents

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Patents > Tech fields : Control or Rudder

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Applicant firm:
None (883) · Motorluftschiff Studiengesellschaft m.b.H (8) · British and Colonial Aeroplane Co. (6) · Blackburn Aeroplane and Motor Co. (5) · Jacob Lohner & Co. (5) · Tarbox Safety Aircraft Company (4) · Curtiss Aeroplane (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · A Sociedade Estella Cessionaria de João Gouveia (2) · Grand Rapids Trust Company (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Société des Moteurs Salmson (2) · Sperry Gyroscope Company (2) · Aéroplanes Morane-Saulnier (2) · Curtiss Aeroplane and Motor Corporation (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (699) · Patent GB-1909-2111 (6) · Patent US-1903-821393 (6) · Patent FR-1909-399456 (6) · Patent CH-1910-52044 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent FR-1908-396249 (5) · Patent US-1906-850616 (4) · Patent FR-1906-363017 (4) · Patent GB-1902-24336 (4)
Related to aircraft:
Assigned to:
None (930) · Tarbox Safety Aircraft Company (4) · Grand Rapids Trust Company (2) · Sperry Gyroscope Company (2)
National tech categories:
None (294) · FR 6.4 (157) · HU V/h (32) · BE K (31) · DE 77h.5 (29) · AT 77d (23) · FR 6.3 (16) · GB 4 propel & steer (15) · USPC 244/233 (15) · DE 77 (14) · USPC 244/90R (13) · USPC 244/51 (12) · GB 4 with buoyant (11) · USPC 244/87 (11) · USPC 244/80 (10) · USPC 244/35R (9) · USPC 244/234 (9) · USPC 244/45R (9) · USPC 244/22 (9)
IPCs:
None (505) · IPC B64C13/00 (69) · IPC B64C17/00 (58) · IPC B64C1/00 (34) · IPC B64C39/00 (34) · IPC B64B1/00 (23) · IPC B64C3/38 (18) · IPC B64C33/02 (16) · IPC CPC B64C13/00 (14) · IPC B64C3/54 (14) · IPC B64C13/12 (13) · IPC B64C23/00 (12) · IPC B64C13/04 (11) · IPC B64B1/40 (9) · IPC B64C33/00 (8) · IPC B64C35/00 (8) · IPC B64C13/24 (7) · IPC B64C3/00 (7) · IPC B64B1/58 (7)
CPCs:
None (279) · CPC B64C13/00 (125) · CPC B64C17/00 (71) · CPC B64C2700/6256 (42) · CPC B64B1/00 (40) · CPC B64C2700/6295 (36) · CPC B64C3/385 (29) · CPC B64C33/02 (28) · CPC B64C23/005 (22) · CPC B64C39/00 (19) · CPC B64C39/08 (19) · CPC B64C13/12 (18) · CPC B64C2700/6212 (18) · CPC B64C9/00 (17) · CPC B64C2700/6218 (13) · CPC B64C13/24 (12) · CPC B64C13/04 (12)
First filing:
Citations from after 1930:
Number of diagram pages:

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