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Patents > Inventor country : CH or GB & Number of text pages: 6-30

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Office:
Inventors:
Louis Brennan (8) · Sam Leonard Walkden (7) · Everard Richard Calthrop (7) · None (6) · George Sutherland Dodman (4) · George Henry Challenger (3) · John William Dunne (3) · Edward Eugene Brown (3) · Richard Fitz Power (3) · Hiram Stevens Maxim (3) · Arthur Henry Edwards (3) · George Holt Thomas (3) · Frederick James Hargreaves (3) · William Phillips Thompson (3) · Henri-Marie Coandă (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (17) · Louis Brennan (8) · Everard Richard Calthrop (7) · Sam Leonard Walkden (7) · George Sutherland Dodman (4) · Henri-Marie Coandă (3) · William Phillips Thompson (3) · Edward Eugene Brown (3) · Frederick James Hargreaves (3) · Arthur Henry Edwards (3) · Richard Fitz Power (3) · George Henry Challenger (3) · George Holt Thomas (3)
Applicant is inventor:
Tech fields:
airplane (42) · stability (38) · Frame (27) · Design (26) · propulsion (19) · None (17) · construction (16) · LTA (15) · control (14) · Propellers (14) · wings (14) · whole (12) · Automatic stability (11) · gyroscope (10) · propeller (9) · subsystem (9) · lift (8) · marine (8) · navigation (8)
Application number:
None (65)
Granted:
Related to aircraft:
Patent agent:
None (28) · Marks & Clerk (10) · None (8) · Haseltine, Lake & Co. (7) · A. M. & William Clark (5) · A. E. White (4) · Alfred Ernest White (3) · Boult, Wade & Tennant (3) · E. R. Royston & Co. (3)
IPCs:
None (59) · IPC B64C1/00 (15) · IPC B64C17/00 (11) · IPC B64C35/00 (4) · IPC B64C3/18 (4) · IPC B64C17/06 (4) · IPC B64C13/00 (4) · IPC B64C3/38 (4) · IPC B64C25/00 (3) · IPC B64C39/00 (3) · IPC B64B1/00 (3) · IPC B64C3/54 (3) · IPC B64D17/72 (3) · IPC B64C3/48 (3)
CPCs:
None (47) · CPC B64C17/00 (11) · CPC B64C2700/6218 (8) · CPC B64B1/00 (7) · CPC B64C13/00 (6) · CPC B64C2700/6295 (6) · CPC B64C2700/6256 (5) · CPC B64C35/00 (4) · CPC B64C3/385 (4) · CPC B64C39/00 (4) · CPC B64C17/06 (4) · CPC B64C13/24 (3) · CPC B64C3/48 (3) · CPC B64C3/18 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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