Drilldown: Patents

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Patents > National tech categories : DE 77 or USPC 244/110F & Cites these patents: None

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Office:
Inventors:
Ernst Georg August Baumgarten (6) · None (3) · Carl Alfred Johansson (3) · Georg Fischer (3) · F. Gaebert (3) · Richard Czygan (2) · Henry Boinet (2) · Edward Joel Pennington (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Otto Schmidt (2) · Federico Capone (2) · Ferdinand von Zeppelin (2) · Raphael Ernst May (2) · Frederick William Brearey (2) · Hermann Israel (2) · Rudolf Chillingworth (2) · Hermann Ganswindt (2)
Inventor country:
Applicant person:
None (62) · Ernst Georg August Baumgarten (6) · Carl Alfred Johansson (3) · Georg Fischer (3) · Ferdinand von Zeppelin (2) · Richard Czygan (2) · Raphael Ernst May (2) · F. Gaebert (2) · Federico Capone (2) · Frederick William Brearey (2) · Carl Georg Rodeck (2) · Otto Schmidt (2) · Carl Friedrich Billwiller (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (82) · None (38) · propulsion (33) · balloon (31) · navigation (26) · propeller (19) · frame (19) · car (19) · airship (12) · control (10) · captive (10) · kite (10) · stability (9) · dirigible (9) · electricity (7) · gas (7) · ornithopter (6)
Full specification filed date:
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IPCs:
None (97) · IPC B64C33/02 (13) · IPC B64B1/00 (9) · IPC B64B1/58 (5) · IPC B64B1/40 (5) · IPC B64C31/06 (5) · IPC B64C23/00 (4) · IPC B64B1/06 (3) · IPC B64C27/04 (2) · IPC B64C11/00 (2) · IPC B64B1/62 (2) · IPC B64C39/00 (2)
First filing:
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Citations from after 1930:
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