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Patents > Inventor country : CA or GB or MX or NL & Tech fields : LTA or subsystem

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Office:
Inventors:
Walter George Tarrant (13) · George Sutherland Dodman (12) · Sam Leonard Walkden (10) · Francis Alexander Barton (7) · None (6) · Louis Brennan (5) · Hugh Oswald Short (5) · Thomas Sloper (5) · Hans Knudsen (4) · Wald Gustafson (4) · William Nelson Hutchinson (4) · Howard de Walden (4) · Albert Eustace Short (3) · Edward Joel Pennington (3) · Christopher Henry Metcalfe Alderson Alderson (3) · Henry Wilson-Fox (3) · Aladar de Bajza (3) · Hidalgo Moya (3) · Horace Leonard Short (3) · Estanislao Caballero de los Olivos (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (52) · Walter George Tarrant (13) · George Sutherland Dodman (12) · Sam Leonard Walkden‎‎ (10) · Francis Alexander Barton (6) · Thomas Sloper (5) · Louis Brennan (5) · Hugh Oswald Short (4) · Wald Gustafson (4) · Horace Leonard Short (3) · Aladar de Bajza (3) · Estanislao Caballero de los Olivos (3) · Christopher Henry Metcalfe Alderson Alderson (3) · Henry Wilson-Fox (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (120) · 1322718 (2)
Granted:
Supplementary to patent:
None (163) · Patent GB-1913-16499 (8) · Patent GB-1909-8531 (7) · Patent GB-1887-8255 (3) · Patent GB-1910-6051 (3) · Patent GB-1902-24336 (3) · Patent GB-1903-27212 (3) · Patent GB-1909-18116 (2) · Patent FR-1887-184251 (2) · Patent GB-1908-22308 (2) · Patent GB-1913-3848 (2) · Patent GB-1913-8594 (2) · Patent GB-1879-2229 (2) ·   (2) · Patent CA-1878-8860 (2) · Patent CA-1909-126457 (2) · Patent GB-1909-26034 (2)
Related to aircraft:
Patent agent:
None (111) · Abel & Imray (9) · Marks & Clerk (8) · Brewer & Son (6) · Carpmaels, Radford & Newton (5) · E. R. Royston & Co. (4) · Munn & Co. (4) · Haseltine, Lake & Co. (3) · Boult, Wade & Tennant (3) · Brandon freres (3) · Armengaud jeune (3) · W. D. Rowlingson (3)
National tech categories:
None (126) · FR 6.4 (34) · NL 62 (13) · GB 4 propel & steer (5) · BE K (5) · DE 77 (4) · FR 6.3 (4) · GB 4 with buoyant (3) · GB 4 aërostats (3) · DK 77 (3) · USPC 244/30 (3) · USPC 244/96 (3)
IPCs:
None (116) · IPC B64B1/00 (38) · IPC B64B1/58 (18) · IPC B64B1/40 (5) · IPC B64B1/62 (4) · IPC B64C17/00 (4) · IPC B64C35/00 (4) · IPC B64C1/06 (4) · IPC B64C1/00 (4) · IPC B64C39/00 (3) · IPC B64C3/18 (3) · IPC B64C13/00 (3) · IPC B64B1/64 (3) · IPC CPC B64C13/00 (3) · IPC B64C31/04 (2) · IPC B64C23/00 (2) · IPC B64C3/26 (2) · IPC B64C11/04 (2) · IPC B64C11/16 (2) · IPC B64C25/60 (2)
CPCs:
None (88) · CPC B64B1/00 (44) · CPC B64B1/58 (21) · CPC B64B1/40 (10) · CPC B64C17/00 (5) · CPC B64C2700/6256 (5) · CPC B64B1/62 (5) · CPC B64C13/00 (5) · CPC B64C2001/0063 (4) · CPC B64B1/64 (4) · CPC B64C23/005 (3) · CPC B64C39/005 (3) · CPC B64C1/065 (3) · CPC B64C3/18 (3) · CPC B64C35/00 (3) · CPC B64C11/04 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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