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Patents > IPCs : IPC B64B1/62 or IPC B64C3/38 or IPC B64C31/06

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Tech fields:
airplane (79) · LTA (57) · kite (55) · None (50) · frame (41) · wings (34) · stability (34) · design (32) · control (31) · navigation (30) · construction (19) · Lift (19) · aerodynamics (18) · gas (17) · airfoil (16) · Propulsion (12) · Subsystem (11) · balloon (11)
Full specification filed date:
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None (72)
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Supplementary to patent:
None (195) · Patent FR-1908-392672 (3) · Patent FR-1912-449167 (3) · Patent FR-1913-456298 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent FR-1909-399976 (2) · Patent FR-1908-393976 (2) · Patent FR-1912-457441 (2) · Patent DE-1909-244106 (2) · Patent DE-1909-226609 (2) · Patent DE-1908-239989 (2) · Patent DE-1908-220975 (2) · Patent FR-1917-493342 (2) · Patent US-1912-1062545 (2) · Patent US-1912-1077892 (2) · Patent BE-1912-04-05 (2)
Related to aircraft:
Patent agent:
None (84) · None (14) · Armengaud jeune (10) · Lavoix et Mosès (7) · J. Bonnet-Thirion (5) · Schwab (5) · Munn & Co. (5) · Marks & Clerk (5) · E. Blétry (4) · Haseltine, Lake & Co. (4) · Weismann et Marx (4) · J. S. Withers & Spooner (4)
National tech categories:
FR 6.4 (119) · None (87) · USPC 244/153R (24) · USPC 244/97 (9) · DE 77 (8) · DE 77h.5 (8) · FR 20.1 (8) · USPC 244/48 (7) · USPC 244/155R (6) · DE 77h (4) · DE 77h.3 (4) · USPC 244/90R (4) · USPC 244/128 (2) · USPC 244/234 (2) · AT 77d (2) · USPC 244/98 (2)
IPCs: (Click arrow to add another value)
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