Drilldown: Patents

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Patents > IPCs: None & Number of figures: 20-40

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Office:
Inventors:
Alfred John Macy (12) · George Raymond Lawrence (4) · Anthony Rudolph Silverston (4) · Glenn Hammond Curtiss (2) · Eugene F. Falconnet (2) · Enrico Forlanini (2) · John Thomas Simpson (2) · Eduard Adamek (2) · Didier Rouilly (2) · Henry Kleckler (2) · James Edward Fraser (2) · Alois Wolfmüller (2) · Alphonse Papin (2) · Alfred K. R. A. Krakow (2) · John Washington Wadsworth (2)
Inventor country:
Applicant person:
Alfred John Macy (12) · None (10) · Anthony Rudolph Silverston (3) · Didier Rouilly (2) · John Washington Wadsworth (2) · James Edward Fraser (2) · Henry Kleckler (2) · George Raymond Lawrence (2) · Eugene F. Falconnet (2) · Enrico Forlanini (2) · Eduard Adamek (2) · John Thomas Simpson (2) · Alphonse Papin (2)
Applicant is inventor:
Tech fields:
airplane (30) · stability (27) · frame (26) · Propulsion (17) · design (15) · Propellers (13) · Whole (12) · navigation (12) · propeller (11) · wings (10) · None (9) · hybrid (8) · LTA (8) · marine (8) · Aerodynamics (8) · Flapping (7) · safety (6) · construction (6)
Full specification filed date:
Application number:
None (38) · 25941D (3) · 1913781506 (2)
Granted:
Related to aircraft:
Patent agent:
None (36) · Charles W. Hills (4) · Munn & Co. (3) · John P. Tarbox (3) · Charles Hill (2)
National tech categories:
None (13) · HU V/h (8) · USPC 244/177 (5) · AT 77d (4) · USPC 244/35R (4) · USPC 244/96 (3) · USPC 244/93 (3) · USPC 244/119 (3) · USPC 244/45R (3) · DK 77 (3) · CA 341/80 (3) · CH 129b (3)
IPCs: (Click arrow to add another value)
CPCs:
None (42) · CPC B64C17/00 (6) · CPC B64B1/00 (5) · CPC Y10S200/29 (3) · CPC B64C33/02 (3) · CPC B64C3/385 (3) · CPC B64C2700/6295 (3) · CPC B64C3/14 (3) · CPC B64C29/0025 (2) · CPC B64C13/00 (2)
First filing:
Citations from after 1930:

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