Drilldown: Patents

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Patents > Applicant firm: None & Application number : airfoil or None & Related to aircraft: None & Number of claims: None

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Office:
Inventors:
None (534) · Louis Constantin (3) · Antoine-Padoue Filippi (2) · William A. Eddy (2) · Victor Coine (2) · Thomas GRIFFITHS (2) · Nicholas de Telescheff (2) · Michniewicz (2) · Louis-Edouard Gourdan-Fromentel (2) · Joseph Gillard (2) · Georges-Marie Cave (2) · Félix Amiot‎‎ (2) · Charles M. BROWN (2) · James G. Hope (2)
Applicant person:
None (644) · Louis Constantin (3) · Félix Amiot‎‎ (2) · Antoine-Padoue Filippi (2) · Louis-Edouard Gourdan-Fromentel (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
None (575) · LTA (28) · propulsion (26) · navigation (22) · kite (14) · military (14) · balloon (12) · marine (10) · airplane (8) · propellers (7) · parachute (7) · fun (7) · control (6) · propeller (6) · aerostat (5) · frame (5) · stability (5) · centrifuge (5)
Application number: (Click arrow to add another value)
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (686) · Munn & Co. (2) · Jules Mathieu (2) · Chassevent (2) · 1 (2)
National tech categories:
None (617) · FR 6.3 (11) · FR 5 (11) · USPC 244/153R (10) · FR 6.4 (7) · USPC 244/3.23 (5) · FR 2 (4) · USPC 244/155R (4) · FR 3 (4) · USPC 244/149 (3) · USPC 244/3.3 (3) · USPC 244/51 (3) · USPC 244/73R (3) · USPC 244/27 (3)
CPCs:
None (144) · CPC B64C11/006 (100) · CPC B64C11/346 (64) · CPC B64C11/48 (60) · CPC B63H1/12 (41) · CPC B64C11/36 (40) · CPC B64C11/343 (30) · CPC F05B2260/74 (29) · CPC B63H1/04 (27) · CPC F03D11/00 (26) · CPC Y02E10/722 (26) · CPC B64C11/06 (25) · CPC B64C27/33 (21) · CPC B64C3/48 (20) · CPC F03D1/025 (17) · CPC B64C11/065 (16) · CPC Y02E10/74 (13) · CPC F03D3/00 (13)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
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