Drilldown: Patents

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Patents > Inventor country : DE or NL & Application number: None & Assigned to : Sperry Gyroscope Company or Western Electric Company or None & Number of text pages: 1

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Office:
Inventors:
None (34) · Gustav Lilienthal (5) · Johannes Schilling (4) · Johannes Heinze (3) · Deutsche Flugzeug Werke (3) · Richard Lehmann (3) · Otto Lilienthal (3) · Heinrich Bauer (3) · Karl Bomhard (3) · Christian Lorenzen (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (102) · Johannes Schilling (4) · Richard Lehmann (3) · Karl Bomhard (3) · Johannes Heinze (3) · Friedrich von Ehrenberg (2) · Sophus Hartmann (2) · Richard Czygan (2) · Otto Lilienthal (2) · Oscar Roeper (2) · Max Nathan (2) · Josef Deixler (2) · Heinrich Bauer (2) · Hans Windhoff (2) · Gustav Lilienthal (2) · Heinrich Strieffler (2)
Applicant is inventor:
Tech fields:
LTA (66) · propeller (26) · frame (25) · propulsion (24) · balloon (22) · airplane (21) · gas (18) · None (17) · design (12) · safety (12) · subsystem (11) · airship (10) · whole (9) · electricity (8) · navigation (8) · compartments (8) · car (8) · marine (8)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (154) · Patent DE-1908-227242 (2) · Patent DE-1908-221549 (2) · Patent CH-1908-44848 (2) · Patent FR-1910-422033‎ (2) · Patent DE-1919-319462 (2) · Patent DE-1917-305040 (2) · Patent DE-1913-290120 (2)
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
DE 77 (28) · None (16) · DE 77h.5 (16) · AT 77d (13) · DE 77h.4 (13) · DE 77h.15 (13) · DE 77h.6 (12) · DE 77h (10) · DE 77h.3 (8) · DE 77h.2 (6) · HU V/h (5) · DE 77h.9 (5) · DE 77h.10 (4) · FR 6.4 (3) · DE 77h.7 (3)
IPCs:
None (96) · IPC B64B1/00 (6) · IPC B64C39/00 (5) · IPC B64C3/00 (5) · IPC B64C33/02 (5) · IPC B64B1/58 (4) · IPC B64B1/62 (4) · IPC B64B1/14 (3) · IPC B64D33/10 (3) · IPC B64B1/22 (3) · IPC B64C35/00 (3) · IPC B64B1/12 (2) · IPC B64C25/04 (2) · IPC B64B1/64 (2) · IPC B64C23/00 (2) · IPC B64C11/06 (2) · IPC B64C11/16 (2) · IPC B64C11/34 (2) · IPC B64C13/00 (2) · IPC F42B10/06 (2)
CPCs:
None (100) · CPC B64B1/58 (11) · CPC B64B1/00 (9) · CPC B64C3/00 (4) · CPC B64C33/02 (4) · CPC B64C35/00 (4) · CPC B64B1/62 (4) · CPC B64C17/00 (2) · CPC B64C31/06 (2) · CPC B64D33/10 (2) · CPC B64B1/64 (2) · CPC B64C23/005 (2) · CPC B64D7/02 (2) · CPC B64B1/12 (2) · CPC B64B1/40 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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