Drilldown: Patents

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Patents > Tech fields : control or None & Number of text pages: 4-5

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None (299) · London (5) · Chicago (4) · Seine (4) · St. Louis (3) · Pennsylvania (2) · New York state (2) · Baltimore (2) · Los Angeles (2) · Budapest (2)
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Supplementary to patent:
None (266) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent BE-1912-03-16-Toussaint-Lepere (2) · Patent US-1910-1151685 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent GB-1912-26911 (2) · Patent FR-1911-448337 (2) · Patent FR-1908-393976 (2) · Patent FR-1905-361570 (2) · Patent FR-1910-420958 (2)
Related to aircraft:
Patent agent:
None (46) · Munn & Co. (13) · Marks & Clerk (12) · L. Chassevent (10) · None (9) · John P. Tarbox (7) · Boult, Wade & Tennant (7) · Haseltine, Lake & Co. (7) · Brewer & Son (6) · Weismann et Marx (5) · Abel & Imray (5) · Armengaud jeune (5) · E. Bletry (4) · Brandon frères (4) · Dom. Casalonga (4) · Victor J. Evans (4)
National tech categories:
None (154) · FR 6.4 (90) · HU V/h (6) · USPC 244/90R (6) · USPC 244/233 (5) · USPC 244/22 (4) · USPC 244/45R (4) · USPC 244/80 (4) · USPC 244/234 (3) · USPC 244/221 (3) · USPC 244/65 (3) · USPC 244/82 (3) · USPC 244/9 (3) · USPC 244/93 (3) · USPC 244/51 (3)
IPCs:
None (133) · IPC B64C39/00 (37) · IPC B64C17/00 (32) · IPC B64C1/00 (24) · IPC B64C3/38 (20) · IPC B64C13/00 (17) · IPC B64C23/00 (14) · IPC B64C33/02 (10) · IPC B64C3/00 (7) · IPC B64C11/00 (5) · IPC B64C3/56 (5) · IPC B64C3/54 (5) · IPC B64C27/04 (4) · IPC B64C17/06 (4) · IPC B64C35/00 (4) · IPC B64B1/40 (3) · IPC B64C33/00 (3) · IPC B64C39/10 (3) · IPC B64C13/04 (3) · IPC B64C13/12 (3)
CPCs:
CPC B64C17/00 (47) · None (35) · CPC B64C13/00 (34) · CPC B64C2700/6295 (30) · CPC B64C3/385 (25) · CPC B64C23/005 (22) · CPC B64C39/00 (22) · CPC B64C33/02 (17) · CPC B64C2700/6218 (14) · CPC B64C2700/6256 (14) · CPC B64C2700/6274 (12) · CPC B64C2700/6212 (10) · CPC B64C39/08 (8) · CPC B64C3/00 (7) · CPC B64B1/00 (7) · CPC B64C39/005 (7) · CPC B64C13/12 (6) · CPC B64C35/00 (6)
First filing:
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