Drilldown: Patents

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

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None (298) · Patent GB-1908-4519 (8) · Patent FR-1909-399456 (6) · Patent GB-1909-2111 (6) · Patent GB-1909-8531 (5) · Patent GB-1909-26034 (5) · Patent HU-1901-24148 (5) · Patent US-1908-1081147 (4) · Patent GB-1903-27212 (4) · Patent US-1908-1077750 (4) · Patent HU-1909-49726 (4) · Patent US-1906-850616 (3) · Patent GB-1908-13809 (3) · Patent US-1904-793746 (3) · Patent FR-1905-361570 (3) · Patent SE-1906-25199 (3)
Related to aircraft:
Patent agent:
None (207) · Munn & Co. (11) · Abel & Imray (9) · Armengaud jeune (9) · Marks & Clerk (8) · Haseltine, Lake & Co. (8) · None (6) · Boult, Wade & Tennant (5) · Weismann et Marx (4) · R. S. & A. B. Lacey (4) · J. Germain (4) · 0 (4) · E. Blétry (4) · Charles Dony (4) · H. Kirchhofer (4)
Assigned to: (Click arrow to add another value)
National tech categories:
None (147) · FR 6.4 (64) · HU V/h (23) · AT 77d (12) · USPC 244/80 (10) · USPC 244/6 (10) · RU Group V (10) · DE 77h.6 (8) · USPC 244/66 (7) · IT 8 (7) · BE K (7) · DK 77 (6) · USPC 244/20 (5) · USPC 244/87 (5) · DE 77h.5 (5) · USPC 244/139 (5) · CH 129b (4) · MX F. II (4) · USPC 244/25 (4) · USPC 244/90R (4)
IPCs: (Click arrow to add another value)
CPCs:
None (204) · CPC B64C17/00 (75) · CPC B64C23/005 (22) · CPC B64C2700/6218 (21) · CPC B64C2700/6212 (18) · CPC B64C13/00 (17) · CPC B64C2700/6295 (15) · CPC B64B1/00 (14) · CPC B64C2700/6256 (9) · CPC B64C11/006 (9) · CPC B64C33/02 (8) · CPC B64C39/005 (8) · CPC B64C39/08 (7) · CPC B64C27/82 (7) · CPC B64C2700/6214 (6) · CPC B64C39/00 (5) · CPC B64C3/14 (4) · CPC B64C11/065 (4) · CPC B64C11/48 (4)
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