Drilldown: Patents

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Patents > Tech fields: stability & Assigned to : Établissements de Dion-Bouton or None & IPCs : IPC B64B1/40 or IPC B64C27/04 or IPC B64C33/00 or None & Family year: 1900 - 1999

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Supplementary to patent:
None (352) · Patent FR-1912-447782 (7) · Patent GB-1908-4519 (6) · Patent GB-1909-2111 (6) · Patent NO-1915-12-15 Carl Alfred Johansson (6) · Patent GB-1909-26034 (5) · Patent BE-1911-05-15 Georges de Bothezat (5) · Patent AU-1911-510 (4) · Patent FR-1909-399456 (4) · Patent GB-1903-27212 (4) · Patent HU-1901-24148 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent US-1911-1003530 (3) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent AT-1912-75092 (3) · Patent GB-1909-8531 (3) · Patent FR-1905-361570 (3)
Related to aircraft:
Patent agent:
None (265) · Munn & Co. (16) · Victor J. Evans (14) · Marks & Clerk (7) · Charles W. Hills (5) · Armengaud jeune (4) · E. Blétry (4) · Raclot (4) · H. Kirchhofer (3) · None (3) · E. Blum & Co. (3) · Henry Hughes (3) · Haseltine, Lake & Co. (3) · Watson E. Coleman (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · 0 (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (105) · HU V/h (55) · FR 6.4 (36) · BE K (31) · USPC 244/80 (20) · AT 77d (19) · USPC 244/177 (13) · USPC 244/90R (12) · CH 129b (12) · IT 8 (11) · DK 77 (9) · USPC 244/79 (8) · USPC 244/93 (6) · USPC 244/6 (6) · USPC 244/76R (6)
IPCs: (Click arrow to add another value)
CPCs:
None (237) · CPC B64C17/00 (58) · CPC B64C13/00 (29) · CPC B64C2700/6295 (23) · CPC B64C23/005 (15) · CPC B64B1/40 (14) · CPC B64C33/00 (12) · CPC B64C3/385 (10) · CPC B64C13/24 (10) · CPC B64C33/02 (8) · CPC B64B1/00 (7) · CPC B64C17/06 (7) · CPC B64C39/08 (6) · CPC B64C39/005 (6) · CPC B64C39/00 (6) · CPC B64C2700/6218 (6) · CPC B64C3/14 (6) · CPC B64C2700/6212 (5)
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Citations from after 1930:

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