Drilldown: Patents

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Patents > Inventor country : ES or GB & Tech fields : balloons or hybrid or None & Patent agent : Armengaud jeune or Herbert Haddan & Co. or Victor J. Evans or None & Citations from after 1930: None

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Inventors:
None (83) · Horace Leonard Short (22) · Alliott Verdon Roe (19) · John George Aulsebrook Kitchen (9) · James Jacob Mayrow (8) · James Dennis Roots (7) · James Robertson Porter (6) · Norman Arthur Thompson (5) · Murray Fraser Sueter (5) · Barouir Hovanes Balassanian (4) · William Robert Douglas Shaw (4) · Serge Vincent De Bolotoff (4) · Jack Edmund Humphreys (4)
Inventor country: (Click arrow to add another value)
Applicant person:
None (31) · Horace Leonard Short (22) · Alliott Verdon Roe (19) · John George Aulsebrook Kitchen (10) · AERONAUTICAL INSTR (9) · James Jacob Mayrow (8) · James Dennis Roots (7) · Frederick SAGE (7) · Frederick Handley Page (7) · Norman Arthur Thompson (6) · James Robertson Porter (6) · Murray Fraser Sueter (5) · Alexander Albert Holle (4) · Barouir Hovanes Balassanian (4) · Boulton Paul (4) · Chessborough Mackenzie-Kennedy (4) · Jack Edmund Humphreys (4) · AVERY (4) · William Robert Douglas Shaw (4) · Serge Vincent De Bolotoff (4)
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CPCs:
None (33) · CPC B64B1/00 (28) · CPC B64C3/00 (23) · CPC B64C2700/6295 (20) · CPC B64C39/00 (20) · CPC B64C35/00 (19) · CPC B64C13/00 (18) · CPC B64C3/18 (17) · CPC B64C2700/6256 (15) · CPC B64C3/385 (14) · CPC B64C17/00 (14) · CPC B64C3/56 (14) · CPC B64C33/02 (12) · CPC B64C23/005 (12) · CPC B64C2700/6235 (11) · CPC B64C3/185 (11) · CPC B64B1/58 (10) · CPC B64C2700/6233 (10) · CPC B64C2700/6274 (9)
First filing:
Cites these patents:
Citations from after 1930:
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