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Patents > Applicant firm: None & CPCs : CPC B64C13/00 or CPC F16C17/10

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Tech fields:
None (177) · airplane (126) · control (97) · stability (68) · navigation (53) · rudder (53) · Frame (45) · steering (41) · design (32) · wings (29) · aerodynamics (21) · automatic stability (17) · lift (15) · subsystem (14) · Construction (14) · propellers (12) · HTA (12) · wheels (11) · wing warping (9) · aileron (9)
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Supplementary to patent:
None (368) · Patent US-1909-970771 (3) · Patent US-1910-1055379 (3) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent US-1909-1008096 (2) · Patent DE-1918-388537 (2) · Patent GB-1913-3848 (2) · Patent FR-1908-392672 (2) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (231) · Armengaud jeune (12) · Munn & Co. (11) · Marks & Clerk (9) · Weismann et Marx (7) · Haseltine, Lake & Co. (6) · None (5) · Brierley & Howard (4) · Abel & Imray (4) · Boult, Wade & Tennant (4) · Victor J. Evans (3) · Paul Blum (3) · Noyes & Harriman‎ (3) · H. Boettcher fils (3) · Brierley & Appleyard (3) · Brandon frères (3)
National tech categories:
None (154) · FR 6.4 (68) · USPC 244/233 (34) · USPC 244/90R (29) · DE 77h.5 (21) · USPC 244/78.1 (16) · USPC 244/87 (13) · USPC 244/82 (13) · USPC 244/225 (9) · USPC 244/231 (9) · USPC 244/234 (9) · USPC 244/237 (8) · USPC 244/88 (8) · USPC 244/232 (6) · USPC 244/100R (6) · USPC 244/89 (6) · USPC 244/80 (6) · USPC 244/119 (5)
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