Drilldown: Patents

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Patents > Office : DE or SE & CPCs: None

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Office: (Click arrow to add another value)
Applicant person:
None (308) · August Riedinger (4) · Otto Lilienthal (4) · Ferdinand von Zeppelin (3) · Heinrich Strieffler (3) · Georg Wellner (3) · Andreas Ożegowski (3) · Hjalmar Pålson (2) · Otto Schmidt (2) · Firmin Bousson (2) · Franz Schneider (2) · Carl Georg Rodeck (2) · Boo Henning Wallin (2) · Joseph Hofmann (2) · Orville Wright (2) · Hans von Siegsfeld (2) · Albert Hirth (2)
Applicant firm:
None (419) · Siemens-Schuckert Werke GmbH (5) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Aktiebolaget Aviatorer (3) · Daimler Motoren-Gesellschaft (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Sperry Gyroscope Company (2) · Julius Pintsch A.-G. (2)
Applicant is inventor:
Tech fields:
None (190) · LTA (97) · propulsion (45) · balloon (39) · airplane (36) · navigation (35) · propeller (32) · frame (32) · car (24) · stability (22) · subsystem (18) · ICE (17) · gas (17) · instrument (17) · engine (16) · design (15) · control (13) · motor (13) · whole (13)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (405) · Patent DE-1904-173378 (3) · Patent DE-1908-227242 (3) · Patent HU-1917-77280 (2) · Patent DE-1917-300978 (2) · Patent US-1914-1273799 (2)
Related to aircraft:
Assigned to:
National tech categories:
None (170) · DE 77 (73) · DE 77h (42) · DE 77h.15 (24) · DE 77h.5 (23) · DE 77h.6 (16) · DE 77h.4 (15) · DE 77h.10 (9) · DE 77h.3 (6) · DE 77h.9 (6) · DE 46c.5 (5) · DE 42c.35 (4) · DE 77h.2 (3) · DE 37f.8 (3) · DE 77h.1 (3) · DE 42k.18 (3)
IPCs:
None (428) · IPC B64C33/02 (5) · IPC B64B1/58 (5) · IPC B64B1/00 (4) · IPC B64B1/06 (3) · IPC B64C3/38 (3) · IPC B64C23/02 (2) · IPC B64C39/00 (2) · IPC B64C27/46 (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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