Drilldown: Patents

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Patents > Applicant type: INDIV & Tech fields : Airship or propellers & National tech categories : AT 77d or None

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None (160)
Granted:
Supplementary to patent:
None (195) · Patent US-1909-970771 (5) · Patent FR-1910-423792 (3) · Patent GB-1908-4519 (3) · Patent GB-1909-8531 (3) · Patent US-1913-1087946 (3) · Patent GB-1908-21445 (2) · Patent FR-1913-472867 (2) · Patent CA-1918-196108 (2) · Patent DE-1912-279343 (2) · Patent DE-1913-301564 (2) · Patent FR-1916-502839 (2) · Patent RU-1905-Rebikov (2) · Patent DE-1909-11-30 Attilio Robiola (2) · Patent FR-1909-401714 (2) · Patent US-1910-984076 (2) · Patent FR-1905-353709 (2)
Related to aircraft:
Patent agent:
None (139) · Boult, Wade & Tennant (18) · Marks & Clerk (17) · Haseltine, Lake & Co. (11) · Wheatley & Mackenzie (6) · Herbert Haddan & Co. (6) · G. F. Redfern & Co. (6) · Chatwin, Herschell & Co. (5) · Hy. Fairbrother (5) · J. Owden O'Brien (4) · A. M. & William Clark (4) · Abel & Imray (4) · H. D. Fitzpatrick & Co. (4) · J. S. Withers & Spooner (3) · None (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (165) · IPC B64C11/00 (20) · IPC B64B1/00 (18) · IPC B64C39/00 (14) · IPC B64C11/16 (9) · IPC B64C1/00 (7) · IPC B64C11/36 (7) · IPC B64B1/58 (5) · IPC B63H1/12 (5) · IPC B64C23/00 (5) · IPC B64C17/00 (5) · IPC B64C11/04 (4) · IPC B64C27/04 (4) · IPC B64C33/00 (3) · IPC B64B1/40 (3) · IPC B64C11/20 (3) · IPC B64C11/18 (3) · IPC B64C35/00 (3) · IPC B64C13/00 (3)
CPCs:
None (129) · CPC B64B1/00 (22) · CPC B64C11/006 (12) · CPC B64C11/16 (10) · CPC B64C11/36 (8) · CPC B64C39/00 (8) · CPC B64C11/00 (7) · CPC B64C17/00 (7) · CPC B64C23/005 (6) · CPC B64C2700/6274 (5) · CPC B64B1/58 (5) · CPC B64C39/005 (4) · CPC B64C2700/6295 (4) · CPC B64C11/04 (4) · CPC B64C11/18 (4) · CPC B63H1/26 (4) · CPC B64C11/48 (4) · CPC B63H1/12 (4) · CPC B64C2001/0063 (4) · CPC B64B1/40 (4)
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