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Patents > Inventor country: GB & First filing: No & Number of claims: 0-20

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Office:
Inventors:
Thomas Sopwith (11) · Arthur Henry Edwards (10) · None (9) · Harold Arthur Savage (7) · Edward Eugene Brown (7) · Charles Denniston Burney (7) · Everard Richard Calthrop (7) · Martin Diederich Rucker (6) · Henry Calder Lobnitz (6) · Sam Leonard Walkden‎‎ (6) · George Henry Challenger (5) · Thomas Sloper (4) · Francis Alexander Barton (4)
Inventor country: (Click arrow to add another value)
Applicant person:
None (21) · Thomas Sopwith (10) · Arthur Henry Edwards (10) · Edward Eugene Brown (7) · Charles Denniston Burney (7) · Harold Arthur Savage (7) · Everard Richard Calthrop (7) · Sam Leonard Walkden‎‎ (6) · Martin Diederich Rucker (6) · Henry Calder Lobnitz (6) · George Henry Challenger (5) · William Phillips Thompson (4) · Thomas Sloper (4) · Francis Alexander Barton (4)
Applicant is inventor:
Tech fields:
Airplane (79) · Design (43) · frame (38) · Stability (37) · None (30) · LTA (30) · propulsion (27) · Construction (27) · Propellers (23) · Control (22) · Wings (21) · Lift (19) · Whole (18) · propeller (16) · subsystem (14) · aerodynamics (14) · automatic stability (11) · navigation (11) · fuselage (10) · Equilibrium (10)
Full specification filed date:
Application number:
None (95)
Granted:
Publication date:
Supplementary to patent:
None (57) · Patent GB-1908-4519 (9) · Patent GB-1909-2111 (5) · Patent GB-1909-8531 (5) · Patent GB-1911-29012 (5) · Patent FR-1912-452017 (3) · Patent GB-1909-12556 (3) · Patent GB-1912-29012.15939 (3) · Patent GB-1913-16499 (3) · Patent GB-1906-27312 (3) · Patent GB-1917-126391 (3) · Patent GB-1916-109146 (3) · Patent GB-1916-110419 (3)
Related to aircraft:
Patent agent:
None (59) · Brandon frères (12) · None (10) · E. Blétry (10) · L. Chassevent (9) · Haseltine, Lake & Co. (7) · Charles Assi (6) · A. E. White (5) · Lavoix et Moses (5) · Abel & Imray (4) · Phillipss (4) · Fred Walsh (3) · Charles de Mosenthal (3) · Ch. de Mosenthal (3) · J. Bonnet-Thirion et Breton (3) · Boramé et Julien (3) · Armengaud jeune (3)
National tech categories:
None (86) · FR 6.4 (82) · HU V/h (7) · AU 90.5 (5) · DE 77h.5 (5) · RU Group V (3) · USPC 244/45R (3) · DK 77 (3) · DE 77h.2 (2) · USPC 244/22 (2) · FR 6.3 (2) · DE 77h.9 (2) · DE 77h.7 (2) · DE 77h.6 (2) · CH 129b (2)
IPCs:
None (81) · IPC B64C39/00 (14) · IPC B64B1/00 (14) · IPC B64C35/00 (10) · IPC B64C1/00 (9) · IPC B64C17/00 (9) · IPC B64C33/02 (7) · IPC B64C23/00 (7) · IPC B64C1/06 (6) · IPC F41A19/05 (5) · IPC B64C13/00 (5) · IPC B64C3/18 (5) · IPC B64C3/56 (4) · IPC B64C3/48 (4) · IPC B64C11/20 (4) · IPC B64C3/00 (4) · IPC B64B1/40 (4)
CPCs:
None (51) · CPC B64B1/00 (13) · CPC B64C17/00 (10) · CPC B64C23/005 (8) · CPC B64C39/00 (8) · CPC B64C35/00 (8) · CPC B64C13/00 (7) · CPC B64C33/02 (7) · CPC B64C2700/6274 (6) · CPC B64C1/065 (6) · CPC B64C3/48 (6) · CPC B64C2700/6256 (5) · CPC F41A19/05 (5) · CPC B64C2700/6295 (5) · CPC B64C3/00 (5) · CPC B64C3/385 (5) · CPC B64C2001/0081 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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