Drilldown: Patents

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

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Office: (Click arrow to add another value)
Applicant person:
None (332) · Otto Lilienthal (4) · August Riedinger (4) · Georg Wellner (3) · Ferdinand von Zeppelin (3) · Andreas Ożegowski (3) · Heinrich Strieffler (3)
Applicant firm:
None (487) · Siemens-Schuckert Werke GmbH (5) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Daimler Motoren-Gesellschaft (2) · Julius Pintsch A.-G. (2) · Sperry Gyroscope Company (2)
Applicant is inventor:
Tech fields:
None (194) · LTA (104) · propulsion (50) · airplane (42) · balloon (40) · navigation (38) · propeller (37) · frame (31) · car (25) · stability (22) · subsystem (18) · gas (17) · instrument (17) · ICE (17) · whole (16) · engine (16) · design (15) · airship (15) · control (13) · motor (13)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (470) · 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 (190) · DE 77 (76) · DE 77h (42) · MX F. III (35) · DE 77h.15 (24) · DE 77h.5 (23) · DE 77h.6 (16) · DE 77h.4 (15) · MX F. II (8) · DE 77h.10 (7) · DE 77h.9 (7) · DE 77h.3 (6) · DE 46c.5 (5) · MX F. I (4) · DE 42c.35 (4)
IPCs:
None (495) · IPC B64B1/58 (5) · IPC B64B1/00 (4) · IPC B64C33/02 (4) · IPC B64C3/38 (3) · IPC B64B1/06 (3) · IPC B64C23/02 (2) · IPC B64C3/40 (2) · IPC B64C39/00 (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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