Drilldown: Patents

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Patents > Office : DE or ES or SU & CPCs: None

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Office: (Click arrow to add another value)
Applicant person:
None (370) · August Riedinger (5) · Otto Lilienthal (4) · Louis Constantin (4) · Leonardo Torres Quevedo (4) · Firmin Bousson (3) · Andreas Ożegowski (3) · Alfred E. Wunderlich (3) · Georg Wellner (3) · Antoine-Padoue Filippi (3) · Ferdinand von Zeppelin (3) · Heinrich Strieffler (3) · Charles Denniston Burney (3)
Applicant firm:
None (555) · Motorluftschiff Studiengesellschaft m.b.H (8) · Siemens-Schuckert Werke GmbH (5) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · British and Colonial Aeroplane Co. (3) · Daimler Motoren-Gesellschaft (2) · Sperry Gyroscope Company (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Julius Pintsch A.-G. (2)
Applicant is inventor:
Tech fields:
None (183) · LTA (135) · airplane (69) · propulsion (64) · balloon (61) · navigation (51) · Frame (44) · propeller (38) · stability (35) · subsystem (31) · Design (31) · car (27) · Propellers (23) · gas (23) · control (20) · instrument (20) · airship (18) · ICE (17) · safety (17) · engine (16)
Full specification filed date:
Granted:
Supplementary to patent:
None (487) · Patent DE-1908-227242 (3) · Patent DE-1904-173378 (3) · Patent BE-1910-Hervieu-hangar (2) · Patent HU-1917-77280 (2) · Patent HU-1901-24148 (2) · Patent GB-1911-29012 (2) · Patent ES-1911-50435 (2) · Patent DE-1917-300978 (2) · Patent DE-1907-194166 (2) · Patent BE-1913-253298 (2) · Patent US-1914-1273799 (2)
Related to aircraft:
Assigned to:
National tech categories:
None (319) · DE 77 (76) · DE 77h (42) · DE 77h.15 (24) · DE 77h.5 (23) · DE 77h.6 (16) · DE 77h.4 (15) · DE 77h.10 (7) · DE 77h.9 (7) · DE 77h.3 (6) · DE 46c.5 (5) · DE 42c.35 (4) · DE 77h.1 (3) · DE 37f.8 (3) · DE 46c (3) · RU 62b (3) · DE 77h.2 (3) · DE 42k.18 (3)
IPCs:
None (560) · IPC B64B (8) · IPC B64B1/58 (5) · IPC B64C33/02 (4) · IPC B64B1/00 (4) · IPC B64C3/38 (3) · IPC B64B1/06 (3) · IPC B64C39/00 (2) · (IPC1-7) B64B (2) · IPC B64C3/40 (2) · IPC B64C23/02 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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