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Patents > National tech categories : DE 77 or USPC 244/131

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Office:
Inventors:
F. Gaebert (4) · None (4) · Ernst Georg August Baumgarten (4) · Georg Fischer (3) · Carl Alfred Johansson (3) · Richard Czygan (2) · Hermann Ganswindt (2) · Hermann Israel (2) · Frederick William Brearey (2) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Edward Joel Pennington (2) · Otto Schmidt (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Raphael Ernst May (2) · Henry Boinet (2) · Rudolf Chillingworth (2)
Applicant person:
None (68) · Carl Alfred Johansson (3) · Georg Fischer (3) · F. Gaebert (3) · Ernst Georg August Baumgarten (3) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Raphael Ernst May (2) · Richard Czygan (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Otto Schmidt (2)
Applicant is inventor:
Tech fields:
LTA (83) · propulsion (39) · navigation (32) · balloon (31) · frame (25) · None (20) · propeller (19) · car (19) · airship (15) · control (15) · stability (12) · dirigible (10) · airplane (9) · captive (9) · kite (9) · electricity (8) · marine (8) · ornithopter (8) · gas (7) · steering (7)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
None (112) · IPC B64C33/02 (12) · IPC B64B1/00 (7) · IPC B64C31/06 (5) · IPC B64B1/58 (5) · IPC B64B1/40 (5) · IPC B64C23/00 (4) · IPC B64B1/06 (3) · IPC B64C39/00 (2) · IPC B64B1/62 (2) · IPC B64C27/04 (2) · IPC B64C11/00 (2) · IPC B64C3/00 (2)
CPCs:
None (82) · CPC B64C33/02 (14) · CPC B64B1/00 (14) · CPC B64B1/40 (9) · CPC B64C23/005 (6) · CPC A63H27/08 (4) · CPC B64C2700/6273 (4) · CPC B64C1/26 (4) · CPC B64C33/00 (4) · CPC B64B1/58 (4) · CPC B64B1/30 (3) · CPC B64B1/62 (2) · CPC B64C31/06 (2) · CPC B64C3/385 (2) · CPC B64C27/00 (2) · CPC B64C13/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 176 results in range #1 to #176.

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