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Patents > Office: DE & IPCs : IPC H02K21/32 or None

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Office: (Click arrow to add another value)
Applicant person:
None (336) · Emil Lehmann (3) · Rudolf Wagner (3) · Richard Czygan (3) · Paul Frederik Degn (3) · Otto Lilienthal (3) · August Riedinger (3) · Joseph Hofmann (3) · Ferdinand von Zeppelin (3) · Georg Wellner (3)
Applicant firm:
None (487) · Dornier Metallbauten (6) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Siemens-Schuckert Werke GmbH (4) · Motorluftschiff Studiengesellschaft m.b.H (3) · Julius Pintsch A.-G. (2) · Daimler Motoren-Gesellschaft (2) · Vereinigte Gummiwaaren-Fabriken Harburg-Wien (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Sperry Gyroscope Company (2) · Henry Boinet & Cie. (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (457)
Granted:
Supplementary to patent:
None (475) · Patent DE-1904-173378 (3) · Patent DE-1893-73799 (2) · Patent HU-1917-77280 (2) · Patent DE-1917-300978 (2) · Patent DE-1908-227242 (2) · Patent US-1914-1273799 (2)
Related to aircraft:
National tech categories:
None (241) · DE 77 (81) · DE 77h (48) · DE 77h.5 (33) · DE 77h.6 (25) · DE 77h.15 (19) · DE 77h.4 (14) · DE 77h.10 (8) · DE 77h.3 (7) · DE 77h.9 (6) · DE 46c.5 (4) · DE 77h.2 (4) · DE 77h.7 (4) · DE 42k.18 (3) · DE 77h.1 (3) · DE 37f.8 (3) · DE 42c.35 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (368) · CPC B64B1/00 (17) · CPC B64C33/02 (13) · CPC B64B1/58 (9) · CPC B64C3/00 (8) · CPC B64C27/00 (6) · CPC B64C11/006 (6) · CPC B64C2700/6281 (6) · CPC B64B1/30 (5) · CPC B64C2700/6233 (5) · CPC B64C17/00 (4) · CPC B64C11/04 (4) · CPC B64C11/00 (4) · CPC B64C23/005 (4) · CPC B64C33/00 (4) · CPC B64B1/64 (4) · CPC B64B1/40 (4) · CPC B64C9/00 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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