Drilldown: Patents

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Patents > Related to aircraft : Other or None & IPCs: None & Number of claims: None & Number of diagram pages: 2-2000

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Office:
Inventors:
None (3) · Erik Emanuel Lindkvist (3) · Albert Hugo Friedel (2) · Alexander Albert Holle (2) · Vicomte Decazes (2)
Inventor country:
Applicant person:
None (36) · Vicomte Decazes (2)
Applicant is inventor:
Tech fields:
airplane (25) · LTA (24) · propulsion (20) · navigation (18) · propeller (16) · frame (14) · stability (14) · propellers (7) · helicopter (7) · marine (7) · None (7) · subsystem (7) · airfoil (6) · whole (6) · flapping (5) · airship (5) · wheels (5) · heavier-than-air (5) · design (5)
Full specification filed date:
Application number:
None (51) · propeller (3)
Granted:
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (34) · FR 6.4 (8) · DE 77 (5) · HU V/h (4) · FR 5 (3) · CH 129b (3) · AT 77d (2) · USPC 244/153R (2) · 1 (2) · USPC 244/13 (2) · USPC 244/80 (2) · USPC 244/87 (2) · USPC 244/22 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 102 results in range #1 to #102.

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