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Patents > Office : GB or US & Applicant type: INDIV & Tech fields : Propellers or control or marine

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Supplementary to patent:
None (414) · Patent US-1909-970771 (4) · Patent GB-1909-8531 (4) · Patent FR-1910-424987 (2) · Patent FR-1912-450422 (2) · Patent FR-1916-502839 (2) · Patent FR-1907-382895 (2) · Patent FR-1907-377174 (2) · Patent FR-1905-353709 (2) · Patent GB-1908-21445 (2) · Patent IT-1908-98601 (2) · Patent RU-1905-Rebikov (2) · Patent CH-1910-52044 (2) · Patent CA-1918-196108 (2) · Patent GB-1910-6051 (2) · Patent FR-1910-423792 (2) · Patent US-1910-1055379 (2) · Patent AU-1911-510 (2)
Related to aircraft:
Patent agent:
None (177) · Marks & Clerk (28) · Boult, Wade & Tennant (21) · Abel & Imray (18) · Haseltine, Lake & Co. (17) · Munn & Co. (14) · Herbert Haddan & Co. (13) · None (12) · G. F. Redfern & Co. (9) · Victor J. Evans (5) · J. S. Withers & Spooner (5) · Wheatley & Mackenzie (5) · H. D. Fitzpatrick & Co. (5) · Jensen & Son (4) · Gedge & Feeny (4) · Carl Tewes (4) · Browne & Co. (4) · Brierley & Howard (4) · Hy. Fairbrother (4)
National tech categories:
None (349) · USPC 244/233 (8) · USPC 244/50 (8) · GB 4 propel & steer (7) · USPC 244/65 (6) · USPC 244/234 (6) · USPC 244/51 (6) · USPC 244/79 (6) · USPC 244/87 (6) · USPC 244/45R (5) · USPC 244/237 (5) · USPC 244/90R (5) · USPC 416/194 (5)
IPCs:
None (276) · IPC B64C13/00 (33) · IPC B64C39/00 (22) · IPC B64C11/00 (22) · IPC B64C17/00 (19) · IPC B64B1/00 (13) · IPC B64C1/00 (12) · IPC B64C23/00 (10) · IPC B64C11/16 (9) · IPC CPC B64C13/00 (8) · IPC B63H1/12 (7) · IPC B64C11/36 (7) · IPC B64C3/38 (6) · IPC B64C13/24 (6) · IPC B64C3/54 (6) · IPC B64C27/04 (5) · IPC B64C33/02 (5) · IPC B64C35/00 (5)
CPCs:
None (71) · CPC B64C13/00 (60) · CPC B64C2700/6256 (28) · CPC B64C11/006 (27) · CPC B64C17/00 (26) · CPC B64B1/00 (22) · CPC B64C2700/6295 (15) · CPC B64C23/005 (15) · CPC B64C11/00 (13) · CPC B64C11/16 (11) · CPC B64C39/005 (11) · CPC B64C39/00 (11) · CPC B64C35/00 (10) · CPC B64C11/48 (10) · CPC B64C3/385 (10) · CPC B64C13/24 (10) · CPC B64C33/02 (10) · CPC B64C9/00 (9) · CPC B64C27/54 (8) · CPC B64C11/36 (8)
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Citations from after 1930:
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