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Patents > Inventor country: GB & Application number: None & Number of claims: 0-20

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Office:
Inventors:
George Henry Challenger (10) · Thomas Sopwith (10) · Louis Brennan (9) · Everard Richard Calthrop (9) · Harold Arthur Savage (8) · Arthur Henry Edwards (7) · John Law Garsed (7) · Harold Edward Sherwin Holt (5) · Arthur Henry Philip Blunt (5) · Francis Alexander Barton (5) · Martin Diederich Rucker (5) · Hugh Oswald Short (5) · Horace Leonard Short (5) · Hiram Stevens Maxim (5) · Albert Eustace Short (5)
Inventor country: (Click arrow to add another value)
Inventor location:
None (283) · London (13) · England (6) · County of London (5) · Surrey (4) · Yorkshire (4) · Hampshire (3) · Peterborough (2) · Middlesex (2) · Northants (2)
Applicant person:
None (48) · George Henry Challenger (10) · Thomas Sopwith (9) · Louis Brennan (9) · Everard Richard Calthrop (9) · Harold Arthur Savage (8) · John Law Garsed (7) · Arthur Henry Edwards (7) · Martin Diederich Rucker (5) · Arthur Henry Philip Blunt (5) · Horace Leonard Short (5) · Harold Edward Sherwin Holt (5) · Hugh Oswald Short (5) · Albert Eustace Short (5) · George Sutherland Dodman (4) · Henry Bridges Molesworth (4) · Henry Calder Lobnitz (4) · Hiram Stevens Maxim (4) · Henri-Marie Coandă (4)
Applicant is inventor:
Tech fields:
airplane (71) · propulsion (56) · frame (47) · stability (42) · LTA (41) · propeller (39) · design (34) · None (32) · navigation (25) · military (24) · control (22) · Wings (21) · Propellers (20) · balloon (19) · Construction (16) · Rudder (15) · parachute (15) · marine (14) · subsystem (14) · whole (14)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (240) · Patent GB-1908-4519 (6) · Patent GB-1909-26034 (5) · Patent GB-1913-16499 (4) · Patent GB-1909-2111 (3) · Patent GB-1916-110419 (2) · Patent GB-1887-8255 (2) · Patent GB-1903-27212 (2) · Patent GB-1916-109146 (2) · Patent GB-1916-112641 (2) · Patent GB-1909-12556 (2) · Patent GB-1927-653688 (2) · Patent GB-1902-24336 (2)
Related to aircraft:
Patent agent:
None (93) · Haseltine, Lake & Co. (20) · None (17) · Marks & Clerk (11) · Brierley & Howard (7) · Brewer & Son (5) · Wheatley & Mackenzie (5) · Phillips & Leigh (4) · G. F. Redfern & Co. (4) · Phillipss (4)
National tech categories:
None (228) · AU 90.5 (9) · GB 4 propel & steer (7) · AU 90.3 (5) · FR 6.4 (5) · DE 77 (5) · GB 4 without buoyant (5) · DK 77 (4) · GB 4 framework (4) · RU Group V (3) · GB 4 motors (3) · GB 4 aëroplanes (3) · DE 77h (3)
IPCs:
None (209) · IPC F41A19/05 (7) · IPC B64B1/00 (5) · IPC B64D27/00 (5) · IPC B64C25/00 (4) · IPC B64D17/00 (3) · IPC B64C39/00 (3) · IPC B64C31/06 (3) · IPC B64D7/02 (3) · IPC B64C3/56 (3)
CPCs:
None (179) · CPC F41A19/05 (7) · CPC B64D27/00 (5) · CPC A63H27/08 (5) · CPC B64B1/00 (5) · CPC B64C3/385 (3) · CPC B64C3/56 (3) · CPC B64D7/02 (3) · CPC B64C25/06 (3) · CPC B64C35/00 (3) · CPC B64B1/40 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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