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Patents > National tech categories : DE 77 or USPC 244/30

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Office:
Inventors:
Ernst Georg August Baumgarten (4) · Albert Livingstone Blackman (3) · Carl Alfred Johansson (3) · Georg Fischer (3) · Stewart Cairncross (3)
Applicant person:
None (72) · Georg Fischer (3) · Albert Livingstone Blackman (3) · Ernst Georg August Baumgarten (3) · Carl Alfred Johansson (3) · Otto Schmidt (2) · Martin Braun (2) · Raphael Ernst May (2) · Richard Czygan (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Eugene F. Falconnet (2) · Federico Capone (2) · Ferdinand von Zeppelin (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (136) · propulsion (55) · navigation (50) · balloon (46) · frame (34) · car (33) · propeller (32) · None (20) · airship (15) · stability (13) · dirigible (13) · control (12) · rudder (12) · marine (12) · safety (11) · kite (10) · ornithopter (9) · parachute (9) · captive (9)
Full specification filed date:
Application number:
None (174)
Granted:
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
None (122) · IPC B64B1/00 (45) · IPC B64C33/02 (11) · IPC B64C31/06 (5) · IPC B64B1/58 (5) · IPC B64B1/40 (5) · IPC B64B1/06 (3) · IPC B64C23/00 (3) · IPC B64C39/00 (2) · IPC B64C27/04 (2) · IPC B64B1/62 (2) · IPC B64C11/00 (2) · IPC B64B1/02 (2)
CPCs:
None (79) · CPC B64B1/00 (75) · CPC B64C33/02 (13) · CPC B64B1/40 (10) · CPC A63H27/08 (4) · CPC B64C2700/6273 (4) · CPC B64C23/005 (4) · CPC B64B1/58 (4) · CPC B64C33/00 (4) · CPC B64B1/30 (3) · CPC B64B1/62 (2) · CPC B64C31/06 (2) · CPC B64B1/02 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 219 results in range #1 to #219.

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