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Patents > Inventor country : BJ or GB & IPCs : IPC B64C27/04 or IPC B64C39/00 or None

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (766) · Patent GB-1908-4519 (12) · Patent GB-1909-12556 (9) · Patent GB-1913-16499 (7) · Patent GB-1909-26034 (6) · Patent GB-1909-2111 (6) · Patent GB-1903-27212 (5) · 1 (4) · Patent GB-1909-8531 (4) ·   (4) · Patent GB-1912-18166 (4) · Patent GB-1911-12188 (3) · Patent GB-1911-5162 (3) · Patent GB-1908-13809 (3)
Related to aircraft:
Patent agent:
None (640) · Marks & Clerk (15) · None (12) · Haseltine, Lake & Co. (8) · Brierley & Howard (7) · Browne & Co. (6) · 0 (5) · Harris & Mills (4) · J. Gevers (4) · J. Owden O'Brien (4) · Abel & Imray (4) · Phillips & Leigh (4) · Phillipss (4) · W. P. Thompson & Co. (4)
National tech categories:
None (713) · FR 6.4 (27) · GB 4 propel & steer (21) · BE K (15) · GB 4 without buoyant (11) · HU V/h (9) · AU 90.5 (9) · IT 8 (7) · DK 77 (6) · FR 6.3 (6) · GB 4 motors (5) · GB 4 framework (5) · DE 77h (5) · GB 4 aëroplanes (5) · AU 90.3 (5) · GB 4 with buoyant (4) · USPC 244/90R (4)
IPCs: (Click arrow to add another value)
CPCs:
None (343) · CPC B64C2700/6295 (65) · CPC B64C39/00 (54) · CPC B64B1/00 (35) · CPC B64C3/00 (25) · CPC B64C35/00 (25) · CPC B64C13/00 (21) · CPC B64C23/005 (18) · CPC B64C17/00 (17) · CPC B64C3/18 (16) · CPC B64C3/56 (16) · CPC B64C2700/6256 (15) · CPC B64C3/385 (15) · CPC B64C2700/6281 (15) · CPC B64C2700/6274 (15) · CPC B64C33/02 (14) · CPC B64C3/185 (13)
First filing:
Citations from after 1930:

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