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Patents > Inventor country: GB & Applicant firm: None & Tech fields : control or lift or subsystem or None & Granted : No or Yes & Patent agent : Charles Dony or Victor J. Evans or Weismann et Marx or None

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Inventors:
None (61) · Horace Leonard Short (22) · Alliott Verdon Roe (19) · John George Aulsebrook Kitchen (9) · James Jacob Mayrow (8) · Martin Diederich Rucker (6) · Henry Calder Lobnitz (6) · James Dennis Roots (6) · Arthur Henry Edwards (6) · James Robertson Porter (6) · Walter George Tarrant (6) · Norman Arthur Thompson (5) · Murray Fraser Sueter (5) · Alexander Albert Holle (5) · Sam Leonard Walkden (4) · William Robert Douglas Shaw (4) · Serge Vincent De Bolotoff (4) · Jack Edmund Humphreys (4) · Barouir Hovanes Balassanian (4)
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Applicant person:
Horace Leonard Short (22) · Alliott Verdon Roe (19) · None (15) · John George Aulsebrook Kitchen (10) · AERONAUTICAL INSTR (9) · James Jacob Mayrow (8) · Frederick Handley Page (7) · Frederick SAGE (7) · Martin Diederich Rucker (6) · Henry Calder Lobnitz (6) · Walter George Tarrant (6) · James Dennis Roots (6) · James Robertson Porter (6) · Arthur Henry Edwards (6) · Norman Arthur Thompson (6) · Alexander Albert Holle (6) · Murray Fraser Sueter (5)
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National tech categories:
None (391) · FR 6.4 (5) · DK 77 (4) · NL 62 (4) · USPC 244/49 (3) · GB 4 propel & steer (3) · NL 62.7 (3) · DE 77h (3) · GB 4 motors (2) · USPC 244/100R (2) · HU V/h (2) · USPC 244/105 (2)
CPCs:
None (50) · CPC B64C3/00 (21) · CPC B64B1/00 (21) · CPC B64C13/00 (20) · CPC B64C39/00 (19) · CPC B64C2700/6295 (19) · CPC B64C35/00 (19) · CPC B64C17/00 (17) · CPC B64C3/385 (15) · CPC B64C3/18 (15) · CPC B64C2700/6256 (14) · CPC B64C3/56 (13) · CPC B64C23/005 (11) · CPC B64C33/02 (11) · CPC B64C3/185 (11) · CPC B64C11/04 (11) · CPC B64C2700/6233 (10) · CPC B64C11/006 (10) · CPC B64C2700/6235 (9)
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