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Patents > Inventor country: GB & Citations from after 1930: None & Number of claims: 1-4

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Office:
Inventor country: (Click arrow to add another value)
Inventor location:
None (423) · England (13) · London (10) · County of London (7) · Manchester (5) · Surrey (4) · Westminster (3) · London, E.C. (3) · Yorkshire (3) · Harrogate (2) · London, S.W. (2)
Applicant is inventor:
Tech fields:
airplane (112) · frame (68) · propulsion (56) · design (54) · LTA (52) · Stability (51) · control (50) · None (46) · construction (43) · wings (38) · propeller (37) · Propellers (33) · navigation (29) · subsystem (27) · Lift (20) · aerodynamics (19) · rudder (19) · balloon (18) · fuselage (17)
Application number:
Granted:
Supplementary to patent:
None (334) · Patent GB-1909-12556 (4) · Patent GB-1911-29012 (4) · Patent GB-1909-2111 (4) · Patent GB-1908-4519 (3) · Patent GB-1911-5162 (3) · Patent FR-1912-452017 (2) · Patent GB-1912-21604 (2) · Patent GB-1912-29012.15939 (2) · Patent GB-1908-20892 (2) · Patent GB-1913-16499 (2) · Patent GB-1913-22557 (2) · Patent GB-1910-885 (2) · Patent GB-1914-20119 (2) · Patent GB-1905-15698 (2) · Patent GB-1915-15290 (2) · Patent GB-1909-26034 (2) · Patent GB-1909-8531 (2) · Patent GB-1917-126391 (2) · Patent GB-1927-653688 (2)
Related to aircraft:
Patent agent:
None (111) · Haseltine, Lake & Co. (19) · None (19) · Marks & Clerk (18) · Brandon frères (9) · G. F. Redfern & Co. (8) · Mewburn, Ellis & Pryor (7) · A. M. & William Clark (5) · L. Chassevent (5) · Hyde & Heide (5) · Browne & Co. (5)
National tech categories:
None (309) · FR 6.4 (66) · DE 77 (5) · DE 77h.5 (5) · DK 77 (4) · GB 4 propel & steer (4) · DE 77h.6 (3) · RU Group V (3) · HU V/h (3) · AU 90.5 (3) · DE 77h (3)
IPCs:
None (129) · IPC B64C39/00 (31) · IPC B64B1/00 (21) · IPC B64C17/00 (21) · IPC B64C3/00 (19) · IPC B64C3/18 (15) · IPC B64C1/00 (15) · IPC B64C35/00 (14) · IPC B64C23/00 (10) · IPC B64C25/00 (9) · IPC B64C13/00 (9) · IPC B64C1/06 (9) · IPC B64C11/00 (8) · IPC F41A19/05 (7) · IPC B64C3/26 (7) · IPC B64C3/54 (7) · IPC B64C33/02 (7) · IPC B64C3/38 (6)
CPCs:
None (82) · CPC B64C39/00 (25) · CPC B64C2700/6295 (22) · CPC B64C17/00 (22) · CPC B64B1/00 (22) · CPC B64C3/00 (18) · CPC B64C13/00 (14) · CPC B64C35/00 (13) · CPC B64C23/005 (13) · CPC B64C2700/6256 (13) · CPC B64C2700/6212 (11) · CPC B64C2700/6274 (11) · CPC B64C2700/6233 (10) · CPC B64C3/26 (9) · CPC B64C33/02 (9) · CPC B64C1/065 (8) · CPC B64C3/185 (8)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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