Drilldown: Patents

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Patents > Office : DE or UN & Applicant firm: None & National tech categories : DE 77 or DE 77h.6

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Office: (Click arrow to add another value)
Inventors:
Christian Lorenzen (7) · Jakob Haw (7) · Hellmuth Hirth (4) · Ernst Georg August Baumgarten (4) · F. Gaebert (4) · Otto Schmidt (3) · Georg Fischer (3)
Applicant person:
None (78) · Jakob Haw (5) · Georg Fischer (3) · F. Gaebert (3) · Ernst Georg August Baumgarten (3) · Raphael Ernst May (2) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Joseph Hofmann (2) · Lucien Chauvière (2) · Hellmuth Hirth (2) · Christian Lorenzen (2) · Otto Schmidt (2) · Paul Frederik Degn (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Hans Reissner (2) · Richard Czygan (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (82) · propeller (61) · propulsion (50) · balloon (32) · navigation (32) · frame (20) · car (20) · airship (16) · None (14) · control (12) · dirigible (11) · marine (10) · captive (9) · Propellers (9) · helicopter (9) · stability (8) · kite (8) · electricity (8) · ornithopter (8)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (111) · IPC B64C33/02 (12) · IPC B64B1/00 (7) · IPC B64C11/16 (7) · IPC B64B1/58 (5) · IPC B64B1/40 (5) · IPC B64C27/04 (5) · IPC B64C23/00 (4) · IPC B64C11/34 (4) · IPC B64C31/06 (4) · IPC B64C11/06 (4) · IPC B64C11/00 (4) · IPC B64C11/20 (3) · IPC B64B1/06 (3) · IPC B64C27/46 (2) · IPC B64C39/00 (2) · IPC B64C11/04 (2) · IPC B64B1/62 (2) · IPC B64C11/24 (2) · IPC B64C11/32 (2)
CPCs:
None (85) · CPC B64B1/00 (15) · CPC B64C33/02 (14) · CPC B64B1/40 (9) · CPC B64C11/04 (6) · CPC B64C11/006 (6) · CPC B64C23/005 (5) · CPC B64C11/20 (5) · CPC B64C2700/6273 (4) · CPC B64B1/58 (4) · CPC B64C2700/6281 (4) · CPC B64C33/00 (4) · CPC B64B1/30 (3) · CPC B64C11/00 (3) · CPC A63H27/08 (3) · CPC B64C11/24 (3) · CPC B64C27/20 (3) · CPC B64C11/16 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 211 results in range #1 to #211.

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