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Patents > Related to aircraft: 1 & CPCs : CPC B64C17/00 or CPC B64C23/005

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None (249) · stability (196) · airplane (116) · frame (37) · automatic stability (37) · propulsion (35) · propeller (33) · navigation (30) · control (28) · helicopter (22) · rudder (21) · Hybrid (21) · Design (18) · equilibrium (18) · balance (17) · aeroplane (17) · whole (17) · LTA (16) · Subsystem (15) · Steering (15)
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None (490) · Patent FR-1908-396249 (5) · Patent US-1910-999125 (2) · Patent FR-1910-435648 (2) · Patent FR-1910-415470 (2) · Patent FR-1909-410140 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent NZ-1909-25865 (2) · Patent CH-1911-55140 (2) · Patent US-1908-989022 (2) · Patent IT-1909-09-10-Romagnoli (2) · Patent US-1913-1203221 (2) · Patent AU-1916-630 (2) · Patent US-1915-1149680 (2) · Patent US-1917-1257212 (2) · Patent US-1914-1169695 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (214) · None (34) · Victor J. Evans (16) · Munn & Co. (12) · Matray freres et Cie (11) · E. Bletry (11) · J. Bonnet-Thirion (7) · Haseltine, Lake & Co. (6) · Marks & Clerk (6) · Lavoix et Mosès (5) · Rigot et Prévost (5) · Schwab (5) · Hippolyte Josse (5) · H. Boettcher fils (5)
National tech categories:
None (273) · FR 6.4 (204) · USPC 244/80 (33) · USPC 244/6 (24) · DE 77h.5 (9) · USPC 244/66 (9) · USPC 244/12.1 (8) · USPC 244/177 (7) · USPC 244/93 (5) · USPC 244/139 (5) · FR 6.3 (3) · USPC 244/35R (3) · USPC 244/100R (2) · USPC 244/60 (2) · USPC 244/231 (2) · USPC 244/113 (2) · FR 6.2 (2) · USPC 244/90R (2) · USPC 244/39 (2) · USPC 244/234 (2)
CPCs: (Click arrow to add another value)
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Cites these patents:
None (588)
Citations from after 1930:
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