Drilldown: Patents

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Patents > Number of text pages: 6 & Number of claims: 5-8

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Office:
Inventors:
None (3) · Alphonse Papin (2) · Henri-Marie Coandă (2) · Edmund Sparmann (2) · Walter Hermann von Mach (2) · Didier Rouilly (2)
Inventor country:
Applicant person:
None (4) · Didier Rouilly (2) · William Phillips Thompson (2) · Edmund Sparmann (2) · Henri-Marie Coandă (2) · Alphonse Papin (2)
Applicant is inventor:
Tech fields:
airplane (24) · stability (22) · frame (16) · design (12) · propulsion (11) · marine (10) · whole (8) · helicopter (7) · LTA (7) · navigation (7) · automatic stability (7) · wings (7) · None (6) · wheels (6) · landing (6) · propeller (6)
Full specification filed date:
Application number:
None (31)
Granted:
Related to aircraft:
Patent agent:
None (17) · Haseltine, Lake & Co. (3) · Boult, Wade & Tennant (3) · Tongue & Birkbeck (2) · George Barker & Brettell (2) · Lavoix et Mosès (2) · Marks & Clerk (2) · Ch. Mardelet (2)
CPCs:
None (28) · CPC B64C17/00 (11) · CPC B64C2700/6218 (4) · CPC B64C2700/6212 (4) · CPC B64C13/00 (4) · CPC B64C3/385 (3) · CPC B64C35/00 (3) · CPC B64B1/00 (3) · CPC B64C33/00 (2) · CPC B64C27/12 (2) · CPC B64C39/00 (2) · CPC B64C2700/6295 (2) · CPC B64C13/12 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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