Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Year granted: 1910 - 1919 & Inventor country : DE or NL & Application number : airfoil or None & Assigned to : Sperry Gyroscope Company or Western Electric Company or None

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Year filed:
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Year granted:
Office:
Inventors:
None (13) · Hermann Ruthenberg (6) · Rudolf Wagner (6) · Carl Edler von Radinger (5) · Johannes Schilling (5) · Heinrich Strieffler (5) · Johann Schütte (4) · Walter Hermann von Mach (3) · Carl Huber (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (57) · Rudolf Wagner (6) · Carl Edler von Radinger (5) · Heinrich Strieffler (5) · Johannes Schilling (4) · Johann Schütte (3) · Gustav Behrens (2) · И. Шютте (2) · Wilhelm Pega (2) · Walter Herrmann von Mach (2) · Otto Koch (2) · Max Heinrich Bauer (2) · Karl Emich (2) · Hermann Gothan (2) · Gustav Mees (2) · Hermann Ruthenberg (2) · Friedrich von Ehrenberg (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (49) · frame (17) · gas (17) · propulsion (16) · propeller (15) · balloon (14) · airplane (13) · subsystem (12) · design (10) · stability (9) · safety (9) · landing (8) · car (8) · navigation (8) · None (8) · airship (6) · Balloons (6)
Full specification filed date:
Application number: (Click arrow to add another value)
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Related to aircraft:
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National tech categories:
DE 77h.15 (12) · DE 77h.4 (11) · None (10) · DE 77h.5 (10) · DE 77h.6 (8) · DE 77h.3 (8) · AT 77d (7) · RU Group V (6) · DE 77h.2 (6) · IT 8 (4) · DE 77h.11 (4) · DE 77h.10 (3) · CH 129a (3) · DE 37f.8 (3) · FR 6.4 (2) · DE 77h.9 (2) · DE 77h.7 (2) · CH 129b (2)
IPCs:
None (71) · IPC B64B1/62 (5) · IPC B64C39/00 (5) · IPC B64F1/00 (3) · IPC B64B1/00 (2) · IPC B64B 1/08 (2) · IPC B64F1/14 (2) · IPC B64B1/58 (2) · IPC B63H1/28 (2)
CPCs:
None (71) · CPC B64B1/62 (5) · CPC B64B1/58 (5) · CPC B64C17/00 (3) · CPC B64C3/42 (2) · CPC B64B1/64 (2) · CPC B64C3/385 (2) · CPC B64C39/006 (2) · CPC B64C23/005 (2) · CPC B64B1/00 (2) · CPC B64F1/14 (2)
Family year:
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Citations from after 1930:
Number of text pages:
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Showing below up to 133 results in range #1 to #133.

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