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Patents > Office: DE & CPCs : CPC B64B1/58 or CPC B64C33/02 or None

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Office: (Click arrow to add another value)
Applicant person:
None (375) · August Riedinger (4) · Otto Lilienthal (4) · Joseph Hofmann (3) · Georg Wellner (3) · Heinrich Strieffler (3) · Firmin Bousson (3) · Ferdinand von Zeppelin (3) · Andreas Ożegowski (3)
Applicant firm:
None (510) · Siemens-Schuckert Werke GmbH (7) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Henry Boinet & Cie. (2) · Daimler Motoren-Gesellschaft (2) · Sperry Gyroscope Company (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Julius Pintsch A.-G. (2) · Luftschiffbau Zeppelin G. m. b. H. (2)
Applicant is inventor:
Tech fields:
None (192) · LTA (138) · propulsion (55) · balloon (52) · frame (46) · navigation (41) · airplane (37) · propeller (34) · car (30) · subsystem (25) · flapping (24) · stability (24) · gas (23) · airship (21) · design (19) · ICE (17) · instrument (17) · engine (17) · whole (17) · control (16)
Full specification filed date:
Granted:
Supplementary to patent:
None (492) · 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 (204) · DE 77 (94) · DE 77h (51) · DE 77h.15 (31) · DE 77h.4 (31) · DE 77h.10 (23) · DE 77h.5 (23) · DE 77h.6 (16) · DE 77h.9 (7) · DE 77h.3 (6) · DE 46c.5 (5) · DE 77h.2 (4) · DE 77h.1 (4) · DE 42c.35 (4) · DE 46c (3) · DE 42k.18 (3) · DE 37f.8 (3)
IPCs:
None (472) · IPC B64C33/02 (29) · IPC B64B1/58 (23) · IPC B64B1/06 (7) · IPC B64B1/00 (6) · IPC B64B1/14 (6) · B64B1/58 (4) · IPC B64B1/22 (4) · IPC B64C3/38 (3) · IPC B64C3/40 (2) · IPC B64C39/00 (2) · IPC B64B1/30 (2) · IPC B64B1/14A (2) · IPC B64C23/02 (2) · IPC B64B1/08 (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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