Drilldown: Patents

Jump to navigation Jump to search
Patents > Granted: Yes & National tech categories : DE 77 or USPC 244/131

Use the filters below to narrow your results.

Office:
Inventors:
Ernst Georg August Baumgarten (6) · None (4) · F. Gaebert (4) · Carl Alfred Johansson (3) · Georg Fischer (3) · Rudolf Chillingworth (2) · Edward Joel Pennington (2) · Henry Boinet (2) · Otto Schmidt (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Federico Capone (2) · Ferdinand von Zeppelin (2) · Raphael Ernst May (2) · Richard Czygan (2) · Frederick William Brearey (2) · Hermann Israel (2) · Hermann Ganswindt (2)
Applicant person:
None (64) · Ernst Georg August Baumgarten (6) · Georg Fischer (3) · F. Gaebert (3) · Carl Alfred Johansson (3) · Carl Georg Rodeck (2) · Richard Czygan (2) · Otto Schmidt (2) · Frederick William Brearey (2) · Ferdinand von Zeppelin (2) · Raphael Ernst May (2) · Federico Capone (2) · Carl Friedrich Billwiller (2)
Applicant is inventor:
Tech fields:
LTA (82) · None (47) · propulsion (33) · balloon (31) · navigation (29) · frame (24) · car (19) · propeller (19) · control (12) · airship (12) · stability (11) · kite (9) · dirigible (9) · captive (9) · electricity (8) · gas (7) · ornithopter (6) · airplane (6)
Full specification filed date:
Granted: (Click arrow to add another value)
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
None (110) · IPC B64C33/02 (13) · IPC B64B1/00 (9) · IPC B64C31/06 (5) · IPC B64B1/40 (5) · IPC B64B1/58 (5) · IPC B64C23/00 (4) · IPC B64B1/06 (3) · IPC B64C11/00 (2) · IPC B64C39/00 (2) · IPC B64C3/00 (2) · IPC B64C27/04 (2) · IPC B64B1/62 (2)
CPCs:
None (79) · CPC B64B1/00 (17) · CPC B64C33/02 (15) · CPC B64B1/40 (9) · CPC B64C23/005 (6) · CPC B64C2700/6273 (4) · CPC B64C33/00 (4) · CPC B64B1/58 (4) · CPC A63H27/08 (4) · CPC B64C1/26 (4) · CPC B64B1/30 (3) · CPC B64C31/06 (2) · CPC B64C27/00 (2) · CPC B64C13/00 (2) · CPC B64C3/385 (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 189 results in range #1 to #189.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)