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Patents > Tech fields : lift or stability & IPCs : IPC B64C27/04 or None & Family year: 1900 - 1909

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Office:
Inventors:
Louis Brennan (11) · Arthur Henry Edwards (9) · Martin Diederich Rucker (8) · None (7) · Henry Calder Lobnitz (7) · Edmund Sparmann (6) · Viktor Tarczal (5) · Josef Simkó (5) · Jean Georges Ramel (4) · Giulio Silvestri (4) · Burt Jackson Pressey (4) · Edmund Roheim (4)
Inventor country:
Applicant person:
None (25) · Louis Brennan (11) · Arthur Henry Edwards (9) · Martin Diederich Rucker (8) · Henry Calder Lobnitz (7) · Edmund Sparmann (6) · Viktor Tarczal (5) · Josef Simkó (5) · Edmund Roheim (4) · Jean Georges Ramel (4) · Giulio Silvestri (4) · Burt Jackson Pressey (4) · Sam Leonard Walkden (3) · John Wills Cloud (3) · Gustave Plaisant (3) · Eduard Penkala (3) · Albert Hugo Friedel (3) · Donát Bánki (3) · Louis Blériot (3) · William John Hastings Beach (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (120)
Granted:
Supplementary to patent:
None (146) · Patent GB-1908-4519 (8) · Patent GB-1909-2111 (6) · Patent GB-1909-26034 (5) · Patent HU-1901-24148 (5) · Patent GB-1903-27212 (4) · Patent FR-1909-399456 (4) · Patent SE-1906-25199 (3) · Patent GB-1909-8531 (3) · Patent FR-1905-361570 (3)
Related to aircraft:
Patent agent:
None (117) · Munn & Co. (9) · Marks & Clerk (4) · Boult, Wade & Tennant (4) · Victor J. Evans (3) · R. S. & A. B. Lacey (3) · Brandon frères (3) · Henry Hughes (3)
National tech categories:
None (70) · HU V/h (23) · FR 6.4 (17) · USPC 244/80 (8) · AT 77d (8) · BE K (7) · RU Group V (6) · IT 8 (6) · DK 77 (5) · USPC 244/6 (4) · USPC 244/87 (4) · USPC 244/90R (4) · CH 129b (4) · USPC 244/93 (4) · USPC 244/46 (3) · USPC 244/79 (3) · USPC 244/20 (3) · DE 77h.5 (3) · USPC 244/139 (3) · USPC 244/48 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (132) · CPC B64C17/00 (14) · CPC B64C2700/6295 (12) · CPC B64C23/005 (9) · CPC B64C13/00 (7) · CPC B64C2700/6281 (7) · CPC B64C27/04 (7) · CPC B64C39/08 (6) · CPC B64C39/005 (5) · CPC B64B1/00 (5) · CPC B64C33/02 (5) · CPC B64C39/00 (4) · CPC B64C3/40 (3) · CPC B64C2700/6245 (3) · CPC B64C27/82 (3) · CPC B64C3/52 (3) · CPC B64C3/14 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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