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Patents > Inventor country : GB or RU & Assigned to: None & First filing: No

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Office:
Inventor country: (Click arrow to add another value)
Applicant person:
None (43) · Arthur Henry Edwards (12) · Thomas Sopwith (10) · Sam Leonard Walkden (9) · Martin Diederich Rucker (8) · Everard Richard Calthrop‎‎ (8) · Charles Denniston Burney (7) · Edward Eugene Brown (7) · Henry Calder Lobnitz (6) · Alliott Verdon Roe (6) · Thomas Sloper (5) · Georges de Bothezat (5) · George Sutherland Dodman (5) · Comte Antoine Apraxine (5)
Applicant is inventor:
Tech fields:
Airplane (102) · None (98) · Design (57) · LTA (57) · Stability (53) · frame (51) · propulsion (40) · propellers (35) · construction (31) · Wings (31) · aerodynamics (29) · control (26) · Lift (26) · navigation (23) · Automatic stability (23) · Whole (22) · subsystem (21) · propeller (19) · hybrid (15) · balloon (15)
Full specification filed date:
Application number:
None (145) · 490932D (2)
Granted:
Supplementary to patent:
None (166) · Patent GB-1908-4519 (11) · Patent GB-1909-8531 (8) · Patent GB-1911-29012 (6) · Patent GB-1909-2111 (5) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent GB-1909-12556 (4) · Patent GB-1887-8255 (4) · Patent GB-1913-16499 (4)
Related to aircraft:
Patent agent:
None (196) · Brandon frères (10) · Lavoix et Mosès (9) · E. Blétry (9) · L. Chassevent (8) · Abel & Imray (6) · Armengaud jeune (6) · Boramé et Julien (5) · A. E. White (5) · None (5) · Charles Assi (5) · Fred Walsh (4) · Charles de Mosenthal (4) · Marks & Clerk (3) · Ch. de Mosenthal (3) · Phillipss (3) · J. Bonnet-Thirion et Breton (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (188) · FR 6.4 (111) · HU V/h (10) · FR 6.3 (10) · DK 77 (5) · AU 90.5 (5) · BE K (4) · RU Group V (4) · NL 62 (3) · AT 77d (3) · DE 77h.6 (3) · CH 129b (3) · AU 90.3 (2) · DE 77 (2) · NL 62.7 (2) · IT 8 (2) · DE 77h.2 (2) · DE 77h.5 (2)
IPCs:
None (213) · IPC B64B1/00 (17) · IPC B64C39/00 (15) · IPC B64C1/00 (15) · IPC B64C17/00 (15) · IPC B64C35/00 (13) · IPC B64B1/58 (8) · IPC B64C23/00 (7) · IPC B64C11/00 (5) · IPC B64C3/18 (5) · IPC B64C13/00 (5) · IPC B64C1/06 (5) · IPC B64C33/02 (4) · IPC B64B1/40 (4) · IPC B64C3/54 (4) · IPC B64C3/26 (3) · IPC B64C3/38 (3) · IPC B64D17/72 (3) · IPC B64C3/48 (3)
CPCs:
None (108) · CPC B64C17/00 (20) · CPC B64B1/00 (16) · CPC B64C39/00 (14) · CPC B64C23/005 (13) · CPC B64C35/00 (13) · CPC B64B1/58 (10) · CPC B64C3/00 (10) · CPC B64C13/00 (10) · CPC B64C2700/6274 (9) · CPC B64C33/02 (9) · CPC B64C2700/6295 (9) · CPC B64C2700/6256 (8) · CPC B64C11/006 (7) · CPC B64C3/185 (7) · CPC B64C1/065 (7) · CPC B64C3/385 (6) · CPC B64C2700/6218 (6)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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