Drilldown: Patents

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Patents > First filing: None & Number of claims: 7-10

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Office:
Inventors:
None (3) · Hermann Hassenbach (3) · Everard Richard Calthrop (2) · Gaston Rose (2) · Thomas Augustus Dring (2)
Inventor country:
Applicant person:
None (35) · Hermann Hassenbach (3) · Everard Richard Calthrop (2) · Gaston Rose (2)
Applicant is inventor:
Tech fields:
airplane (22) · frame (16) · navigation (10) · subsystem (10) · LTA (10) · design (9) · propeller (8) · rudder (8) · propulsion (8) · wings (7) · heavier-than-air (7) · helicopter (6) · hybrid (6) · stability (6) · safety (6) · airship (6) · takeoff (6)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (20) · HU V/h (7) · AU 90.3 (6) · CH 129b (5) · AT 77d (4) · AU 90.5 (3) · FR 6.4 (3) · DK 77 (3) · GB 4 propel & steer (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 71 results in range #1 to #71.

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