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Patents > IPCs : IPC B60G7/02 or IPC B64C17/00 or IPC B64C3/38

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None (637) · Seine (16) · Loire (7) · Paris (6) · Nièvre (5) · Nord (4) · New York City (4) · Manche (4) · England (3) · La Ricamarie (3) · Beslon par Villedieu (3) · New York county (3) · Meurthe-et-Moselle (3)
Applicant is inventor:
Tech fields:
stability (402) · airplane (370) · automatic stability (180) · Control (111) · design (110) · None (110) · Wings (77) · aerodynamics (74) · Frame (69) · equilibrium (55) · subsystem (49) · Construction (40) · lift (37) · rudder (30) · pendulum (30) · steering (27) · navigation (26) · sustentation (23) · balance (21) · HTA (21)
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Supplementary to patent:
None (459) · Patent FR-1908-396249 (5) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent FR-1908-392672 (3) · Patent FR-1908-393976 (3) · Patent FR-1910-415470 (3) · Patent BE-1912-08-13-Panian (3) · Patent FR-1912-442419 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent GB-1909-8531 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent DE-1911-11-16 Otto Albin Budig (3)
Related to aircraft:
Patent agent:
None (118) · None (56) · Armengaud jeune (33) · E. Blétry (18) · Marks & Clerk (18) · J. Bonnet-Thirion (15) · Charles Dony (13) · Schwab (13) · Lavoix et Mosès (12) · L. Chassevent (12) · Haseltine, Lake & Co. (11) · J. Germain (10) · Matray frères et Cie (10) · Abel & Imray (9) · Paul Coulomb (8) · Brandon frères (8) · P. Follin (8) · Hippolyte Josse (8) · Herbert Haddan & Co. (8)
National tech categories:
FR 6.4 (460) · None (221) · DE 77h.5 (23) · USPC 244/80 (11) · USPC 244/48 (6) · USPC 244/93 (3) · FR 6.3 (3) · USPC 244/90R (2) · USPC 244/177 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (552) · CPC B64C2700/6218 (198) · CPC B64C3/385 (155) · CPC B64C2700/6212 (111) · CPC B64C2700/6214 (69) · CPC B64C2700/6219 (39) · CPC B64C3/38 (28) · CPC B64C2700/6215 (16) · CPC B64C2700/6211 (6) · CPC B64C1/00 (6) · None (4) · CPC Y02T50/145 (3) · CPC B64C3/48 (3) · CPC Y02T50/10 (3) · CPC B64C23/005 (2) · CPC B64C19/00 (2) · CPC H03B7/10 (2) · CPC B64C2700/6242 (2)
First filing:
Citations from after 1930:
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