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Patents > CPCs : CPC B64C13/00 or CPC B64C2700/6218 & Number of text pages: 3-11

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None (288) · Seine (5) · Paris (2) · Bexar county (2) · TX (2) · New York (2) · New York City (2) · New York county (2) · Ohio (2)
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Tech fields:
airplane (153) · stability (140) · Control (71) · automatic stability (54) · None (53) · design (42) · frame (39) · rudder (33) · wings (32) · Navigation (24) · steering (23) · aerodynamics (22) · Lift (16) · equilibrium (15) · subsystem (15) · Propellers (15) · construction (14) · landing (12) · aileron (10) · HTA (10)
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Supplementary to patent:
None (234) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent BE-1912-03-16-Toussaint-Lepere (2) · Patent FR-1912-451312 (2) · Patent GB-1909-8531 (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent US-1909-1008096 (2) · Patent FR-1912-450608 (2) · Patent US-1913-1203221 (2)
Related to aircraft:
Patent agent:
None (49) · Marks & Clerk (12) · Munn & Co. (12) · Armengaud jeune (11) · Boult, Wade & Tennant (8) · Weismann et Marx (8) · None (7) · Brewer & Son (6) · P. Follin (4) · Haseltine, Lake & Co. (4) · E. Blétry (4) · Brandon frères (4)
National tech categories:
None (113) · FR 6.4 (112) · USPC 244/90R (17) · USPC 244/233 (16) · USPC 244/78.1 (11) · USPC 244/82 (7) · USPC 244/237 (5) · USPC 244/231 (4) · USPC 244/89 (4) · USPC 244/80 (4) · USPC 244/119 (4) · USPC 244/225 (3) · USPC 244/234 (3) · USPC 244/35R (3) · USPC 244/100R (3) · USPC 244/87 (3)
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