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Patents > Inventor country: GB & Related to aircraft : -1 or Other & Citations from after 1930: None & Number of claims: None

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Office:
Inventor country: (Click arrow to add another value)
Applicant person:
None (99) · Alliott Verdon Roe (17) · AERONAUTICAL INSTR (9) · Horace Leonard Short (7) · James Jacob Mayrow (6) · Alexander Albert Holle (6) · Frederick SAGE (6) · Frederick Handley Page (6) · Harold Edward Sherwin Holt (5) · John George Aulsebrook Kitchen (5) · Jack Edmund Humphreys (4) · Barouir Hovanes Balassanian (4) · Chessborough Mackenzie-Kennedy (4) · James Dennis Roots (4) · James Robertson Porter (4) · Charles Denniston Burney (4) · Boulton Paul (4) · Everard Richard Calthrop‎‎ (4) · William Robert Douglas Shaw (4)
Applicant is inventor:
Tech fields:
None (264) · LTA (42) · propulsion (40) · airplane (36) · navigation (35) · frame (32) · propeller (28) · Stability (22) · design (21) · balloon (15) · safety (13) · propellers (13) · parachute (13) · subsystem (12) · rudder (12) · Aerodynamics (12) · whole (12) · construction (11) · heavier-than-air (10) · car (10)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (394) · Patent GB-1909-12556 (5) ·   (3) · Patent GB-1908-4519 (3) · Patent GB-1906-1436 (3) · Patent GB-1911-29012 (3) · Patent GB-1887-8255 (2) · Patent GB-1909-8531 (2) · Patent GB-1911-12188 (2) · Patent GB-1903-27212 (2) · Patent GB-1902-24336 (2) · Patent GB-1912-18166 (2) · Patent GB-1909-27476 (2) · Patent GB-1913-16499 (2) · Patent GB-1885-339 (2) · Patent GB-1913-6829 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (400) · J. Gevers (4) · Kirkpatrick (3) · Browne & Co. (2) · Dumas (2) · John P. O'Donnell (2) · Abel & Imray (2) · Boramé et Julien (2) · Émile Barrault (2) · Brewer & Son (2)
National tech categories:
None (355) · FR 6.4 (20) · BE K (15) · GB 4 propel & steer (14) · IT 8 (7) · FR 6.3 (6) · GB 4 without buoyant (6) · GB 123 aero steam generators (3) · GB 122 aero steam engines (3) · USPC 244/49 (3) · NL 62 (3) · DE 77h (3)
IPCs:
None (421) · IPC B64C1/00 (5) · IPC B64C35/00 (4) · IPC B64B1/00 (4) · IPC B64B1/58 (4) · IPC B64C33/02 (3) · IPC B64C17/00 (3) · IPC B64D27/00 (3) · IPC B64D17/72 (2) · IPC B64C3/18 (2) · IPC B64C3/00 (2) · IPC B64C11/00 (2) · IPC CPC B64C13/00 (2)
CPCs:
None (161) · CPC B64C3/00 (18) · CPC B64C3/18 (17) · CPC B64C13/00 (16) · CPC B64B1/00 (15) · CPC B64C2700/6256 (13) · CPC B64B1/58 (13) · CPC B64C2700/6295 (12) · CPC B64C3/185 (12) · CPC B64C39/00 (11) · CPC B64C33/02 (11) · CPC B64C17/00 (10) · CPC B64C11/006 (9) · CPC B64C2700/6235 (9) · CPC B64C2700/6233 (8) · CPC B64C35/00 (8) · CPC B64C3/385 (7) · CPC B64C3/48 (7) · CPC B64C11/04 (7)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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