Drilldown: Patents

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Patents > Grant date: 1900 - 1909 & CPCs : CPC B64B1/26 or CPC B64B1/40 or CPC B64C11/006 or CPC B64C2700/6218 or CPC B64C3/385 or CPC B64C39/00

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Tech fields:
None (82) · Airplane (72) · propulsion (44) · LTA (41) · design (39) · stability (38) · propellers (28) · Frame (25) · lift (22) · navigation (22) · Wings (21) · construction (20) · aerodynamics (16) · control (15) · marine (12) · balloon (12) · propeller (12) · sustentation (10) · airfoil (10) · safety (10)
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Supplementary to patent:
None (218) · Patent FR-1908-392672 (4) · Patent FR-1902-321808 (2) · Patent FR-1909-395148 (2)
Related to aircraft:
Patent agent:
None (114) · Armengaud jeune (21) · None (10) · Chassevent (9) · Y. Rabilloud et fils (8) · J. Bonnet-Thirion (5) · Charles Assi (3) · G. de Mestral et F. Harle (3) · Lavoix et Mosès (3) · Brandon frères (3) · Boramé et Julien (3) · J. Germain (3) · Abel & Imray (3) · Weismann et Marx (3) · Dom. Casalonga (3)
National tech categories:
FR 6.4 (125) · None (82) · FR 6.3 (15) · USPC 244/127 (7) · USPC 416/113 (5) · USPC 244/48 (5) · DE 77h (4) · FR 6.2 (4) · USPC 244/33 (4) · USPC 244/32 (3) · USPC 416/108 (3) · USPC 244/90R (2) · FR 2 (2) · USPC 244/96 (2) · DE 77h.6 (2) · USPC 416/116 (2)
CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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