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Patents > Office : GB or US & CPCs : CPC B64C13/00 or CPC B64C2700/6274

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Tech fields:
None (191) · airplane (81) · control (68) · stability (57) · navigation (41) · rudder (41) · frame (38) · steering (30) · Design (19) · wings (19) · propellers (16) · automatic stability (13) · construction (12) · aerodynamics (10) · whole (10) · aeroplane (9) · propeller (9)
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Supplementary to patent:
None (357) · Patent US-1910-1055379 (3) · Patent US-1909-970771 (3) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (230) · Marks & Clerk (11) · Munn & Co. (10) · Brewer & Son (9) · Haseltine, Lake & Co. (7) · Boult, Wade & Tennant (6) · Brierley & Howard (4) · Abel & Imray (4) · W. P. Thompson & Co. (3) · Gedge & Feeny (3) · Hughes & Young (3) · Brierley & Appleyard (3) · Noyes & Harriman (3) · Phillipss (3)
National tech categories:
None (197) · USPC 244/233 (36) · USPC 244/90R (32) · USPC 244/78.1 (17) · USPC 244/82 (13) · USPC 244/87 (13) · USPC 244/225 (9) · USPC 244/231 (9) · USPC 244/234 (9) · USPC 244/237 (8) · USPC 244/88 (8) · USPC 244/80 (7) · USPC 244/232 (6) · USPC 244/89 (6) · USPC 244/100R (6) · USPC 244/119 (5) · USPC 244/35R (4)
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Cites these patents:
None (385) · 1 (2) · 0 (2)
Citations from after 1930:

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