Drilldown: Patents

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Patents > CPCs : CPC B64C13/00 or CPC B64C33/02 & Cites these patents : 0 or None

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Tech fields:
None (300) · Airplane (175) · control (120) · flapping (102) · frame (99) · stability (91) · navigation (89) · rudder (76) · wings (74) · ornithopter (61) · propulsion (61) · design (57) · steering (56) · propeller (28) · aerodynamics (28) · LTA (27) · Propellers (26) · subsystem (25) · Construction (23)
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None (663) · Patent FR-1912-446040 (4) · Patent US-1909-970771 (3) · Patent GB-1909-12556 (3) · Patent BE-1910-12-28-Muehter (3) · Patent US-1910-1055379 (3) · Patent DE-1918-388537 (2) · Patent GB-1913-3848 (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent FR-1908-392672 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent DE-1909-244441 (2) · Patent FR-1908-407411 (2) · Patent IT-1907-87304 (2) · Patent US-1909-1008096 (2) · Patent FR-1912-451312 (2) · Patent FR-1909-420004 (2) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (408) · None (18) · Armengaud jeune (18) · Munn & Co. (15) · Marks & Clerk (11) · Brewer & Son (9) · Haseltine, Lake & Co. (9) · Boult, Wade & Tennant (7) · Weismann et Marx (7) · Brandon frères (5) · C. A. Snow & Co. (5) · Victor J. Evans (5) · E. Blétry (5) · A. de Carsalade (4) · H. Bœttcher fils (4) · Abel & Imray (4) · Dupont et Elluin (4) · Hippolyte Josse (4)
National tech categories:
None (274) · FR 6.4 (168) · USPC 244/22 (70) · USPC 244/233 (36) · USPC 244/90R (30) · DE 77h.5 (22) · USPC 244/72 (19) · USPC 244/78.1 (16) · DE 77h.10 (16) · DE 77 (14) · USPC 244/87 (13) · USPC 244/82 (13) · USPC 244/234 (9) · USPC 244/231 (9) · FR 6.3 (9) · USPC 244/225 (9) · USPC 244/88 (8) · USPC 244/237 (8)
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