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Patents > National tech categories : DE 77 or DK 63 or GB 4 propel & steer

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Office:
Inventors:
Ernst Georg August Baumgarten (6) · F. Gaebert (4) · Otto Hartung (3) · Ernest Wilson (3) · Carl Alfred Johansson (3) · None (3) · James Grieve Lorrain (3) · Hiram Stevens Maxim (3)
Applicant person:
None (99) · Ernst Georg August Baumgarten (6) · Carl Alfred Johansson (3) · F. Gaebert (3) · Georg Fischer (2) · Frederick William Brearey (2) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Otto Hartung (2) · Raphael Ernst May (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Richard Czygan (2) · Otto Schmidt (2) · Alfred Julius Boult (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (105) · propulsion (75) · navigation (48) · propeller (41) · balloon (38) · frame (30) · car (27) · marine (17) · electricity (17) · rudder (16) · flapping (15) · stability (15) · subsystem (13) · airship (13) · None (12) · control (12) · ornithopter (11) · heavier-than-air (11) · ascension (10) · dirigible (10)
Full specification filed date:
Granted:
Supplementary to patent:
None (182) · Patent DE-1883-26930 (2) · Patent GB-1885-339 (2) · Patent RU-1897-3845 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2)
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (156) · IPC B64C33/02 (13) · IPC B64B1/00 (11) · IPC B64B1/58 (8) · IPC B64B1/40 (5) · IPC B64C23/00 (5) · IPC B64C31/06 (4) · IPC B64B1/06 (3) · IPC B64C11/00 (2) · IPC B64C39/00 (2) · IPC B64B1/62 (2) · IPC B64C27/04 (2) · IPC B64B1/30 (2)
CPCs:
None (139) · CPC B64B1/00 (18) · CPC B64C33/02 (15) · CPC B64B1/40 (9) · CPC B64B1/58 (7) · CPC B64C23/005 (6) · CPC B64C2700/6273 (5) · CPC B64B1/30 (4) · CPC B64C33/00 (4) · CPC A63H27/08 (3) · CPC B64C31/06 (2) · CPC B64C27/00 (2) · CPC B64B1/62 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 227 results in range #1 to #227.

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