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Patents > Inventor country : CA or GB or NL & Related to aircraft: 1 & Citations from after 1930: None

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (656) · Patent GB-1909-12556 (7) · Patent GB-1911-29012 (6) · Patent GB-1913-16499 (5) · Patent CA-1910-131159 (4) · Patent GB-1908-4519 (4) · Patent GB-1909-2111 (4) · Patent GB-1902-24336 (3) · Patent GB-1887-8255 (3) · Patent GB-1911-5162 (3) · Patent US-1911-994106 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (412) · None (27) · Haseltine, Lake & Co. (22) · Marks & Clerk (16) · Boult, Wade & Tennant (12) · Brierley & Howard (11) · G. F. Redfern & Co. (9) · Mewburn, Ellis & Pryor (8) · Abel & Imray (7) · Lewis William Goold (7) · Phillipss (7) · J. Bonnet-Thirion et Breton (6) · Brandon frères (6) · Brierley & Appleyard (5) · Lavoix et Moses (5) · G. G. M. Hardingham (5) · Carpmaels, Radford & Newton (5) · W. P. Thompson & Co. (5) · Brewer & Son (5) · A. M. & William Clark (5)
National tech categories:
None (584) · FR 6.4 (73) · NL 62 (18) · GB 4 propel & steer (13) · AU 90.5 (10) · BE K (9) · GB 4 without buoyant (8) · AT 77d (8) · IT 8 (8) · AU 90.3 (6) · DK 77 (5) · FR 6.3 (5) · GB 4 framework (5) · DE 77h (5) · DE 77 (4) · GB 4 motors (4) · GB 4 aëroplanes (4) · DE 77h.5 (4) · HU V/h (4)
IPCs:
None (500) · IPC B64C39/00 (35) · IPC B64C35/00 (24) · IPC B64C17/00 (19) · IPC B64B1/00 (15) · IPC B64C13/00 (15) · IPC B64C1/00 (15) · IPC B64C23/00 (13) · IPC B64C3/00 (13) · IPC B64C3/18 (8) · IPC B64C25/00 (8) · IPC F41A19/05 (8) · IPC B64C33/02 (6) · IPC B64C1/06 (6) · IPC B64B1/58 (6) · IPC B64C3/48 (6) · IPC B64C11/00 (6)
CPCs:
None (247) · CPC B64C2700/6295 (38) · CPC B64C39/00 (37) · CPC B64C13/00 (32) · CPC B64B1/00 (30) · CPC B64C3/00 (30) · CPC B64C35/00 (28) · CPC B64C2700/6256 (28) · CPC B64C17/00 (23) · CPC B64C23/005 (23) · CPC B64C3/18 (18) · CPC B64C2700/6274 (17) · CPC B64C3/185 (15) · CPC B64C2700/6233 (14) · CPC B64C2700/6235 (13) · CPC B64C33/02 (12) · CPC B64B1/58 (12) · CPC B64C2001/0063 (11) · CPC B64C3/385 (10) · CPC B64C1/065 (10)
First filing:
Cites these patents:
None (812) · Patent GB-1908-17150 (4) · Patent GB-1901-346 (2) · Patent GB-1909-25116 (2)
Citations from after 1930:
Number of diagram pages:

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