Drilldown: Patents

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Patents > Office : DE or SAX & Inventor country : DE or NL & Application number: None & Assigned to : Sperry Gyroscope Company or Western Electric Company or None

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Office: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant person:
None (290) · Ernst Heinkel (12) · Heinrich Strieffler (5) · Otto Lilienthal (5) · Gustav Mees (4) · Ernst Georg August Baumgarten (4) · August Riedinger (4) · Joseph Hofmann (4) · Claudius Dornier (3) · Georg Fischer (3) · Anthony Herman Gerard Fokker (3) · Andreas Ożegowski (3) · Ferdinand von Zeppelin (3) · F. Gaebert (3) · Richard Czygan (3) · Gustav Lilienthal (3)
Applicant firm:
None (414) · Siemens-Schuckert Werke GmbH (11) · E. Rumpler Luftfahrzeugbau G.m.b.H. (6) · Luftschiffbau Zeppelin G. m. b. H. (6) · Luft-Verkehrs-Gesellschaft m.b.H. (5) · Daimler-Motoren-Gesellschaft (4) · Luftschiffbau Schütte-Lanz (3) · Luftschiffbau Zeppelin (3) · Motorluftschiff Studiengesellschaft m.b.H (3)
Applicant is inventor:
Tech fields:
LTA (148) · airplane (83) · frame (72) · propeller (60) · None (60) · propulsion (59) · balloon (50) · navigation (46) · subsystem (35) · gas (32) · design (32) · car (28) · wings (27) · airship (27) · control (25) · whole (24) · stability (23) · instrument (19)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (477) · Patent DE-1908-227242 (4) · Patent DE-1893-73799 (2) · Patent DE-1917-305040 (2) · Patent DE-1894-79446 (2) · Patent DE-1921-384750 (2)
Related to aircraft:
Patent agent:
Assigned to: (Click arrow to add another value)
National tech categories:
DE 77 (91) · DE 77h.5 (78) · None (54) · DE 77h (42) · DE 77h.15 (38) · DE 77h.6 (35) · DE 77h.4 (30) · DE 77h.9 (18) · DE 77h.10 (18) · DE 77h.2 (14) · DE 77h.3 (13) · DE 37f.8 (12) · DE 77h.7 (8) · DE 77h.11 (6) · DE 13 (3) · DE 77h.1 (3) · DE 62b (3)
IPCs:
None (247) · IPC B64C33/02 (24) · IPC B64C39/00 (16) · IPC B64B1/58 (16) · IPC B64B1/00 (15) · IPC B64C3/00 (13) · IPC B64C11/00 (9) · IPC B64B1/22 (7) · IPC B64B1/62 (7) · IPC B64B1/64 (6) · IPC B64C23/00 (6) · IPC B64C3/38 (6) · IPC B64B1/40 (6) · IPC B64C35/00 (5) · IPC B64C11/16 (5) · IPC B64C1/00 (5)
CPCs:
None (216) · CPC B64B1/58 (26) · CPC B64C33/02 (23) · CPC B64B1/00 (22) · CPC B64C3/00 (13) · CPC B64C17/00 (10) · CPC B64B1/62 (9) · CPC B64B1/40 (9) · CPC B64C23/005 (8) · CPC B64C11/006 (7) · CPC B64B1/64 (6) · CPC E04B1/346 (6) · CPC B64C3/385 (5) · CPC B64B1/12 (5) · CPC B64C13/00 (5) · CPC B64C11/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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