Drilldown: Patents

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Patents > Applicant firm: None & Granted: Yes & CPCs : CPC B64C2700/6218 or CPC B64C3/385

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Tech fields:
None (193) · stability (182) · airplane (176) · automatic stability (76) · design (57) · frame (44) · aerodynamics (40) · control (40) · wings (38) · equilibrium (27) · construction (24) · lift (21) · rudder (20) · navigation (19) · subsystem (17) · landing (16) · wheels (15) · Sustentation (15) · propellers (13)
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Supplementary to patent:
None (359) · Patent FR-1908-392672 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent US-1912-1062545 (3)
Related to aircraft:
Patent agent:
None (211) · Armengaud jeune (19) · None (17) · Schwab (9) · Marks & Clerk (8) · E. Blétry (8) · J. Bonnet-Thirion (6) · Charles Dony (6) · J. Fayollet (5) · Abel & Imray (4) · C. Baumann (4) · Dom. Casalonga (4) · P. Follin (4) · J. Bonnet-Thirion et Breton (4) · Boult, Wade & Tennant (4) · Lavoix et Mosès (4)
National tech categories:
None (205) · FR 6.4 (191) · USPC 244/48 (25) · USPC 244/99.11 (9) · USPC 244/38 (6) · USPC 244/90R (6) · USPC 244/119 (4) · DE 77h.5 (4) · USPC 244/47 (3) · USPC 244/65 (3) · USPC 244/88 (3) · USPC 244/234 (3) · USPC 244/80 (2) · USPC 244/87 (2) · USPC 244/46 (2) · USPC 244/49 (2) · USPC 244/113 (2) · USPC 244/231 (2)
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