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Patents > CPCs : CPC B64C2700/6274 or CPC B64C2700/6295 or CPC F02C5/00

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None (478) · airplane (188) · design (101) · frame (97) · stability (72) · construction (58) · propulsion (53) · wings (48) · propellers (45) · aerodynamics (44) · lift (38) · whole (37) · control (33) · rudder (33) · Navigation (31) · wheels (27) · hybrid (25) · propeller (25) · chassis (22) · airfoil (22)
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None (706) · Patent FR-1916-502839 (3) · Patent AT-1909-40038 (2) · Patent DE-1909-220044 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1909-395148 (2) · Patent FR-1908-407090 (2) · Patent FR-1909-403418 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1908-394254‎ (2) · Patent FR-1915-525800 (2) · Patent FR-1909-410140 (2) · Patent FR-1909-421311 (2) · Patent FR-1913-461629 (2) · Patent FR-1910-421136 (2) · Patent US-1911-994106 (2) · Patent DE-1912-265515 (2) · Patent FR-1912-441089 (2) · Patent NZ-1909-26981 (2)
Related to aircraft:
Patent agent:
None (439) · None (23) · Armengaud jeune (15) · Marks & Clerk (12) · J. Germain (10) · Boult, Wade & Tennant (9) · Weismann et Marx (9) · J. Bonnet-Thirion (8) · Boramé et Julien (7) · Paul Caquet (6) · L. Chassevent (6) · G. Petiau (6) · E. Bletry (6) · Chassevent (6) · Charles Dony (6) · Munn & Co. (5) · J. S. Withers & Spooner (5) · Hyde & Heide (5) · G. de Mestral et F. Harlé (5) · Y. Rabilloud et fils (5)
National tech categories:
None (427) · FR 6.4 (243) · USPC 244/45R (48) · USPC 244/13 (32) · USPC 244/90R (8) · USPC 244/87 (8) · USPC 244/91 (7) · USPC 244/50 (5) · USPC 244/48 (5) · USPC 244/35R (4) · USPC 244/903 (4) · USPC 244/119 (4) · USPC 244/113 (4) · USPC 244/233 (4) · USPC 244/100R (4) · FR 6.3 (4)
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