Drilldown: Patents

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Patents > Applicant type: None & Number of figures: 8-50000000

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Office:
Inventors:
None (4) · William Whitney Christmas (2) · Alfred K. R. A. Krakow (2) · Auguste-Marie-Ernest Monnot (2) · Maurice-Paul-Émile Pruvost (2)
Inventor country:
Applicant is inventor:
Tech fields:
LTA (24) · frame (22) · propulsion (19) · navigation (16) · stability (15) · flapping (14) · propeller (13) · airplane (12) · balloon (8) · hybrid (8) · whole (7) · safety (7) · rudder (6) · car (6) · ornithopter (5) · None (5) · piloting (5) · marine (5) · helicopter (5) · design (5)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (24) · DE 77 (6) · AU 90.3 (4) · USPC 244/64 (3) · DE 77h (3) · USPC 244/28 (3) · FR 6.4 (2) · CH 129b (2) · AU 90.5 (2) · USPC 244/3.23 (2) · DE 77h.4 (2) · USPC 244/11 (2) · FR 6.3 (2) · FR 7.3 (2)
CPCs:
None (33) · CPC B64B1/00 (5) · CPC B64C33/02 (5) · CPC B64C33/00 (3) · CPC A63H27/08 (2) · CPC B64B1/58 (2) · CPC B64C39/005 (2) · CPC B64C39/00 (2) · CPC B64C31/04 (2)
First filing:
Citations from after 1930:

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