Drilldown: Patents

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Patents > Tech fields : Marine or design & National tech categories: None

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Office:
Inventor location:
None (379) · England (7) · New York state (6) · Seine (4) · London (4) · County of London (4) · Hammondsport, NY (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (199)
Granted:
Supplementary to patent:
None (262) · Patent GB-1908-4519 (5) · Patent GB-1909-8531 (4) · Patent US-1909-970771 (4) · Patent AT-1912-75092 (3) · Patent AU-1911-510 (3)
Related to aircraft:
Patent agent:
None (130) · Marks & Clerk (20) · Haseltine, Lake & Co. (20) · Boult, Wade & Tennant (13) · W. P. Thompson & Co. (12) · Abel & Imray (11) · John P. Tarbox (11) · Wheatley & Mackenzie (8) · Herbert Haddan & Co. (8) · None (6) · G. G. M. Hardingham (5) · H. D. Fitzpatrick & Co. (5) · Jensen & Son (5) · J. Hans (4) · G. F. Redfern & Co. (4) · 0 (4)
National tech categories: (Click arrow to add another value)
IPCs:
None (225) · IPC B64C39/00 (32) · IPC B64C35/00 (21) · IPC B64C17/00 (15) · IPC B64B1/00 (12) · IPC B64C1/00 (11) · IPC B64C23/00 (7) · IPC B64C3/00 (7) · IPC B64C33/00 (6) · IPC B64C11/00 (6) · IPC B64C3/38 (6) · IPC B64C3/54 (5) · IPC B64C13/00 (5) · IPC B64C33/02 (5) · IPC B64B1/58 (5) · IPC B64C3/18 (5) · IPC B64C3/56 (4) · IPC B64C11/16 (4)
CPCs:
None (144) · CPC B64C39/00 (29) · CPC B64C35/00 (26) · CPC B64C17/00 (20) · CPC B64C2700/6295 (20) · CPC B64B1/00 (19) · CPC B64C11/006 (13) · CPC B64C3/00 (11) · CPC B64F2700/6261 (10) · CPC B64C13/00 (9) · CPC B64C23/005 (7) · CPC B64C33/00 (7) · CPC B64C2700/6218 (6) · CPC B63H1/12 (5) · CPC B64C3/18 (5) · CPC B64B1/58 (5) · CPC B64C11/48 (5) · CPC B64C33/02 (5) · CPC B64C11/16 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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