Drilldown: Patents

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Patents > Application number: None & National tech categories: DE 77 & Citations from after 1930: None

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Office:
Inventors:
Ernst Georg August Baumgarten (6) · F. Gaebert (4) · Carl Alfred Johansson (3) · Federico Capone (2) · Ferdinand von Zeppelin (2) · Carl Friedrich Billwiller (2) · Raphael Ernst May (2) · Richard Czygan (2) · Frederick William Brearey (2) · Carl Georg Rodeck (2) · Otto Hartung (2) · None (2) · Otto Schmidt (2) · Georg Fischer (2) · Louis Capazza (2) · Henry Boinet (2) · Hermann Israel (2) · Hermann Ganswindt (2) · Edward Joel Pennington (2)
Inventor country:
Applicant person:
None (53) · Ernst Georg August Baumgarten (6) · F. Gaebert (3) · Carl Alfred Johansson (3) · Carl Friedrich Billwiller (2) · Georg Fischer (2) · Frederick William Brearey (2) · Otto Hartung (2) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Richard Czygan (2) · Raphael Ernst May (2) · Otto Schmidt (2) · Carl Georg Rodeck (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (85) · propulsion (39) · balloon (30) · navigation (26) · frame (20) · propeller (19) · car (17) · airship (13) · control (12) · None (10) · dirigible (9) · stability (9) · captive (9) · marine (8) · electricity (7) · kite (7) · ornithopter (7) · flapping (7) · steering (6) · gas (6)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Related to aircraft:
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National tech categories: (Click arrow to add another value)
IPCs:
None (87) · IPC B64C33/02 (12) · IPC B64B1/00 (11) · IPC B64B1/58 (8) · IPC B64B1/40 (5) · IPC B64C23/00 (4) · IPC B64C31/06 (3) · IPC B64B1/06 (3) · IPC B64C39/00 (2) · IPC B64C11/00 (2) · IPC B64B1/30 (2) · IPC B64B1/62 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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