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Patents > Assigned to: None & IPCs : IPC B60F5/02 or IPC B64C17/00

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stability (355) · airplane (280) · automatic stability (166) · design (84) · control (81) · aerodynamics (65) · None (61) · Equilibrium (54) · wings (48) · frame (45) · Subsystem (43) · construction (30) · pendulum (30) · Rudder (28) · lift (24) · steering (20) · balance (17) · propellers (16)
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None (317) · Patent FR-1908-396249 (5) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent FR-1912-442419 (3) · Patent FR-1910-415470 (3) · Patent GB-1909-8531 (3) · Patent DE-1911-11-16 Otto Albin Budig (3)
Related to aircraft:
Patent agent:
None (99) · None (33) · Armengaud jeune (25) · E. Blétry (15) · Marks & Clerk (13) · Charles Dony (11) · J. Bonnet-Thirion (11) · Matray frères et Cie (10) · J. Germain (9) · P. Follin (8) · Haseltine, Lake & Co. (8) · Lavoix et Mosès (8) · Abel & Imray‎ (8) · L. Chassevent (7) · Hippolyte Josse (7) · Schwab (7) · Herbert Haddan & Co. (7) · J. Fayollet (6) · Brandon freres (6) · Paul Coulomb (6)
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