Drilldown: Patents

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Patents > Tech fields : lift or marine or propeller or stability or subsystem & IPCs : IPC B64C13/00 or IPC B64C17/00 or None & Family year: 1900 - 1909

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Supplementary to patent:
None (356) · Patent GB-1908-4519 (8) · Patent FR-1909-399456 (6) · Patent GB-1909-2111 (6) · Patent HU-1901-24148 (5) · Patent GB-1909-8531 (5) · Patent GB-1909-26034 (5) · Patent HU-1909-49726 (4) · Patent GB-1903-27212 (4) · Patent FR-1908-396249 (4) · Patent US-1908-1081147 (4) · Patent US-1908-1077750 (4) · Patent FR-1907-377174 (4)
Related to aircraft:
Patent agent:
None (264) · Munn & Co. (13) · Marks & Clerk (11) · Armengaud jeune (10) · Abel & Imray (10) · Haseltine, Lake & Co. (8) · Matray frères et Cie (6) · Boult, Wade & Tennant (6) · Weismann et Marx (6) · None (6) · R. S. & A. B. Lacey (5) · Victor J. Evans (5) · J. Germain (4) · 0 (4) · H. Kirchhofer (4) · E. Blum & Co. (4) · Charles Dony (4) · E. Blétry (4)
National tech categories:
None (165) · FR 6.4 (72) · HU V/h (46) · AT 77d (19) · BE K (12) · USPC 244/80 (11) · USPC 244/6 (11) · RU Group V (10) · IT 8 (8) · DE 77h.6 (8) · USPC 244/66 (7) · USPC 244/87 (6) · USPC 244/20 (6) · DK 77 (6) · USPC 244/139 (5) · DE 77h.5 (5) · DE 77h (5) · USPC 244/93 (5)
IPCs: (Click arrow to add another value)
CPCs:
None (259) · CPC B64C17/00 (83) · CPC B64C23/005 (25) · CPC B64C2700/6212 (23) · CPC B64C13/00 (22) · CPC B64C2700/6218 (21) · CPC B64C2700/6295 (16) · CPC B64B1/00 (14) · CPC B64C2700/6256 (11) · CPC B64C39/005 (10) · CPC B64C11/006 (9) · CPC B64C33/02 (9) · CPC B64C27/82 (8) · CPC B64C39/08 (7) · CPC B64C11/48 (7) · CPC B64C2700/6214 (6) · CPC B64C39/00 (5) · CPC B64C3/385 (5) · CPC B64C11/065 (5)
First filing:
Citations from after 1930:
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