Drilldown: Patents

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Patents > Tech fields: stability & Number of text pages: 7-20000000

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Office:
Inventors:
Alfred John Macy (15) · Louis Brennan (6) · None (5) · Sam Leonard Walkden (4) · Alexander Blair Thaw (4) · Adolphe-François-Joseph Doutre (3) · Paul Robin (3)
Applicant person:
None (19) · Alfred John Macy (15) · Louis Brennan (6) · Sam Leonard Walkden (4) · Alexander Blair Thaw (4) · Paul Robin (3) · Adolphe-François-Joseph Doutre (3) · André-Charles-Marie Meugniot (2) · Anthony Rudolph Silverston (2) · Arthur Henry Edwards (2) · József Fenyvesi (2) · Edmond Lévi (2) · Alajos Biró (2) · Adolf Sprater (2) · Elmer A. Sperry (2) · Elmer Ambrose Sperry (2) · Louis-Isidore Henry (2) · Martin Diederich Rucker (2) · Jean-Gabriel-Joseph Meugniot (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (35)
Granted:
Related to aircraft:
Patent agent:
None (36) · Haseltine, Lake & Co. (10) · Marks & Clerk (5) · Charles W. Hills (4) · Armengaud jeune (4) · Munn & Co. (4) · Herbert H. Thompson (2) · Fritz Isler (2) · Henry Hughes (2) · Abel & Imray (2)
National tech categories:
None (51) · FR 6.4 (23) · USPC 244/177 (5) · HU V/h (4) · CH 129b (3) · CA 341/80 (3) · USPC 244/45R (3) · USPC 244/80 (3) · USPC 244/93 (2) · USPC 244/226 (2) · GB 4 propel & steer (2)
CPCs:
CPC B64C17/00 (35) · None (34) · CPC B64C2700/6218 (14) · CPC B64C17/06 (10) · CPC B64C2700/6216 (7) · CPC B64C2700/6212 (7) · CPC B64C13/00 (5) · CPC B64C2700/6295 (5) · CPC B64B1/40 (3) · CPC G01C21/18 (2) · CPC B64C39/10 (2) · CPC B64C39/08 (2) · CPC B64C39/00 (2) · CPC B64C30/00 (2) · CPC B64C2700/6256 (2) · CPC B64C2700/6246 (2) · CPC Y10T74/1221 (2) · CPC B64C13/24 (2) · CPC B64C19/00 (2)
First filing:
Cites these patents:
Citations from after 1930:

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