Drilldown: Patents

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Patents > Office : BE or JP or Other & Applicant type : INDIV or Louis-Marie Le Dantec or None & Related to aircraft: Yes & CPCs : CPC B22D33/00 or CPC B64C11/006 or CPC B64C13/00 or CPC B64C2700/6218

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Office: (Click arrow to add another value)
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Tech fields:
airplane (163) · stability (123) · None (105) · automatic stability (72) · design (69) · control (66) · propulsion (49) · aerodynamics (49) · propellers (45) · Frame (37) · wings (37) · rudder (29) · Subsystem (25) · Lift (24) · navigation (24) · Construction (24) · Equilibrium (23) · propeller (19) · steering (18)
Full specification filed date:
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Supplementary to patent:
None (281) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent GB-1913-3848 (2) · Patent FR-1908-392672 (2) · Patent FR-1910-423998 (2) · Patent FR-1907-374494 (2) · Patent GB-1909-8531‎ (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1909-408872 (2) · Patent DE-1912-05-04 Otto Albin Budig (2) · Patent FR-1912-450608 (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent FR-1910-421027 (2) · Patent AU-1909-16369 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (192) · Armengaud jeune (21) · Abel & Imray (7) · Weismann et Marx (6) · Marks & Clerk (6) · Haseltine, Lake & Co. (5) · P. Follin (5) · Y. Rabilloud et fils (5) · J. Fayollet (4) · G. de Mestral et F. Harlé (3) · Charles Dony (3) · Paul Coulomb (3) · E. Blétry (3) · Hippolyte Josse (3) · C. Baumann (3) · Lloyd Wise & Co. (3) · Dom. Casalonga (3) · None (3)
National tech categories:
FR 6.4 (149) · None (93) · USPC 244/90R (20) · USPC 244/233 (16) · USPC 244/82 (9) · USPC 244/225 (8) · USPC 244/78.1 (8) · FR 6.2 (7) · USPC 244/87 (7) · USPC 244/231 (6) · USPC 244/234 (5) · USPC 244/119 (4) · DE 77h.5 (4) · USPC 244/237 (4) · FR 6.3 (4) · USPC 244/232 (4) · USPC 244/88 (4) · USPC 244/71 (4) · USPC 416/113 (4) · USPC 244/100R (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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