Drilldown: Patents

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Patents > Related to aircraft : flapping or None & IPCs: None

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Tech fields:
None (1619) · airplane (42) · propulsion (35) · LTA (34) · navigation (24) · frame (22) · propellers (19) · kite (19) · military (18) · stability (16) · propeller (14) · balloon (13) · design (11) · wings (10) · safety (10) · control (10) · aerodynamics (10) · Construction (8)
Granted:
Supplementary to patent:
None (1806) · 1 (12) ·   (5) · Patent FR-1911-430455 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1772) · 1 (9) · Boult, Wade & Tennant (3) · Munn & Co. (3) · Jules Mathieu (2) · 0.5 (2) · 1912-01-09 (2) · 1911-05-30 (2) · Thirion (2) · E. Blétry (2) · 1911-02-28 (2) · Chassevent (2)
National tech categories:
None (1710) · FR 6.3 (12) · FR 5 (11) · FR 6.4 (10) · USPC 244/153R (9) · USPC 244/3.23 (5) · FR 3 (5) · USPC 244/155R (4) · FR 2 (4) · USPC 244/80 (4) · HU V/h (4) · BE K (3) · USPC 244/73R (3) · USPC 244/3.3 (3) · USPC 244/6 (3) · DK 65 (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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