Drilldown: Patents

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Patents > Applicant firm: None & Number of text pages: 5-6 & Number of claims: 10-13

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Office:
Inventors:
Alfred John Macy (3) · Louis Brennan (2) · William Whitney Christmas (2) · George Sutherland Dodman (2) · William Phillips Thompson (2) · Edmund Sparmann (2) · John Thomas Simpson (2)
Inventor country:
Applicant person:
None (5) · Alfred John Macy (3) · William Phillips Thompson (2) · Louis Brennan (2) · John Thomas Simpson (2) · Edmund Sparmann (2) · George Sutherland Dodman (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (28) · stability (20) · LTA (18) · frame (17) · None (16) · propulsion (15) · automatic stability (10) · design (10) · propeller (9) · hybrid (9) · control (7) · rudder (7) · navigation (7) · HTA (6) · flapping (6) · wings (6) · Propellers (5) · landing (5) · Whole (5) · marine (5)
Full specification filed date:
Application number:
None (22) · 1913781506 (2)
Granted:
Related to aircraft:
Patent agent:
None (23) · Marks & Clerk (4) · Jensen & Son (3) · None (3) · Munn & Co. (3) · Charles Hill (2) · Dyer, Dyer, and Taylor (2) · Boramé et Julien (2) · Armengaud jeune (2) · E. Blétry (2)
National tech categories:
None (39) · FR 6.4 (14) · HU V/h (6) · USPC 244/119 (3) · USPC 244/45R (3) · USPC 244/30 (2) · USPC 244/47 (2) · USPC 244/51 (2) · USPC 244/20 (2) · USPC 244/177 (2) · USPC 244/78.1 (2) · USPC 244/82 (2)
CPCs:
None (19) · CPC B64C2700/6295 (9) · CPC B64C17/00 (9) · CPC B64B1/00 (8) · CPC B64C13/00 (6) · CPC B64C39/00 (6) · CPC B64C23/005 (6) · CPC B64C3/385 (5) · CPC B64C39/08 (4) · CPC B64C39/005 (4) · CPC B64C2700/6218 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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