Drilldown: Patents

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Patents > Tech fields : Design or rudder & Supplementary to patent: None

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Applicant firm:
None (763) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (6) · Jacob Lohner & Co. (6) · Motorluftschiff Studiengesellschaft m.b.H (4) · British and Colonial Aeroplane Co. (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Curtiss Aeroplane (3) · Luftschiffbau Schütte-Lanz (3) · Westinghouse Electric & Manufacturing Company (3) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (2) · Allgemeine Elektricitäts-Gesellschaft (2) · A Sociedade Estella Cessionaria de João Gouveia (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
None (807) · Westinghouse Electric & Manufacturing Company (2) · Curtiss Aeroplane and Motor Corporation (2)
National tech categories:
None (201) · FR 6.4 (133) · HU V/h (72) · BE K (46) · DE 77h.5 (33) · AT 77d (29) · FR 6.3 (14) · GB 4 propel & steer (12) · USPC 244/35R (10) · USPC 244/233 (10) · USPC 244/22 (10) · USPC 244/90R (9) · USPC 244/87 (9) · CH 129b (9) · GB 4 without buoyant (8) · GB 4 with buoyant (8) · USPC 244/13 (8) · DE 77 (8) · USPC 244/51 (7) · USPC 244/30 (7)
IPCs:
None (508) · IPC B64C39/00 (38) · IPC B64C1/00 (29) · IPC B64B1/00 (27) · IPC B64C17/00 (23) · IPC B64C3/00 (16) · IPC B64C13/00 (15) · IPC B64C33/00 (10) · IPC B64C23/00 (9) · IPC B64C33/02 (8) · IPC B64C3/56 (8) · IPC B64C11/00 (8) · IPC B64C3/18 (7) · IPC B64B1/58 (7) · IPC B64C3/54 (7) · IPC B64B1/40 (7) · IPC B64C35/00 (6)
CPCs:
None (310) · CPC B64B1/00 (48) · CPC B64C13/00 (47) · CPC B64C2700/6295 (41) · CPC B64C17/00 (34) · CPC B64C39/00 (27) · CPC B64C23/005 (21) · CPC B64C33/02 (19) · CPC B64C3/00 (19) · CPC B64C39/08 (17) · CPC B64C3/385 (15) · CPC B64C33/00 (14) · CPC B64C3/14 (14) · CPC B64C39/005 (13) · CPC B64B1/40 (12) · CPC B64C9/00 (9) · CPC B64C3/56 (8) · CPC B64B1/58 (8) · CPC B64C2700/6218 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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