Drilldown: Patents

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Patents > Office : ?? or AH or DE or IN or LU & Tech fields : Propulsion or balloon & Patent agent: None

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Office: (Click arrow to add another value)
Inventors:
None (22) · Richard Czygan (3) · Ernst Georg August Baumgarten (3) · August Riedinger (2) · Walter Hermann von Mach (2) · Sebastian Finsterwalder (2) · Paul Nipkow (2) · Otto Koch (2) · Joseph Hofmann (2) · Henry Boinet (2) · Hellmuth Hirth (2)
Applicant person:
None (109) · Richard Czygan (3) · Walter Herrmann von Mach (2) · Otto Koch (2) · Ernst Georg August Baumgarten (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
IPCs:
None (104) · IPC B64C33/02 (8) · IPC B64C11/00 (6) · IPC B64B1/40 (6) · IPC B64B1/00 (5) · IPC B64B1/58 (5) · IPC B64C39/00 (4) · IPC B64B1/62 (4) · IPC F01L1/42 (2) · IPC B64B1/64 (2) · IPC B64B1/60 (2) · IPC B64B1/50 (2) · IPC B64B1/12 (2) · IPC B64B1/08 (2) · IPC B64B1/06 (2) · IPC B64C11/16 (2)
CPCs:
None (80) · CPC B64B1/58 (13) · CPC B64B1/00 (11) · CPC B64B1/40 (9) · CPC B64C11/006 (7) · CPC B64C33/02 (6) · CPC B64B1/62 (5) · CPC B64C33/00 (4) · CPC B64C11/00 (4) · CPC B64B1/64 (3) · CPC B64C23/005 (3) · CPC B64C2700/6273 (2) · CPC B64C2700/6281 (2) · CPC B64C3/42 (2) · CPC B64C27/10 (2) · CPC B63H1/20 (2) · CPC B64C11/22 (2) · CPC B64D2700/62692 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 191 results in range #1 to #191.

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