Drilldown: Patents

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Patents > CPCs : CPC B64B1/00 or CPC B64C9/00 & Cites these patents: None

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Tech fields:
LTA (448) · None (163) · propulsion (134) · frame (128) · navigation (121) · balloon (104) · propeller (76) · dirigible (67) · airship (63) · stability (60) · design (57) · hybrid (56) · car (53) · airplane (51) · rudder (46) · construction (42) · safety (36) · dirigibles (33) · balloons (31)
Full specification filed date:
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Supplementary to patent:
None (622) · Patent FR-1913-472867 (4) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent US-1913-1087946 (2) · Patent FR-1914-472867.19895 (2) · Patent GB-1913-11207 (2) · Patent GB-1913-16499 (2) · Patent FR-1902-317598 (2) · Patent DE-1911-258741 (2) · Patent IT-1913- (2) · Patent FR-1911-438580 (2) · Patent FR-1907-382794 (2)
Related to aircraft:
Patent agent:
None (386) · None (21) · Munn & Co. (17) · Armengaud jeune (14) · Haseltine, Lake & Co. (11) · Boramé et Julien (10) · Hippolyte Josse (8) · Chassevent (8) · Brandon frères (8) · Victor J. Evans (7) · Marks & Clerk (6) · Boult, Wade & Tennant (6) · Michael J. Stark & Sons (5) · de Bongé (5) · G. Petiau (5) · C. Blétry (5) · Lavoix et Mosès (5)
National tech categories:
None (208) · FR 6.4 (194) · USPC 244/30 (60) · FR 6.3 (56) · USPC 244/51 (34) · USPC 244/26 (26) · USPC 244/28 (23) · USPC 244/25 (21) · DE 77 (14) · USPC 244/125 (12) · DE 77h.2 (12) · USPC 24/713.8 (12) · USPC 244/29 (11) · USPC 244/67 (8) · USPC 244/96 (7) · USPC 244/99 (6) · USPC 244/93 (6)
CPCs: (Click arrow to add another value)
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Citations from after 1930:

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