Drilldown: Patents

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Patents > Tech fields : control or None & Number of claims: 5-6

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None (247) · Patent FR-1912-439277 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent AT-1907-37570 (2) · Patent FR-1912-442419 (2) · Patent FR-1911-430455 (2) · Patent FR-1909-420004 (2) · Patent FR-1914-475066 (2)
Related to aircraft:
Patent agent:
None (55) · Armengaud jeune (22) · Marks & Clerk (13) · None (11) · L. Chassevent (10) · Victor J. Evans (9) · Haseltine, Lake & Co. (9) · Brewer & Son (8) · E. Blétry (7) · Munn & Co. (7) · Charles Dony (6) · Boramé et Julien (6) · Hippolyte Josse (5) · John P. Tarbox (4) · Herbert Haddan & Co. (4) · Dupont et Elluin (4) · H. Bœttcher fils (4) · Boult, Wade & Tennant (4)
National tech categories:
None (134) · FR 6.4 (121) · USPC 244/45R (7) · USPC 244/80 (6) · AT 77d (5) · DE 77 (5) · FR 6.3 (4) · DE 77h.5 (4) · USPC 244/48 (3) · USPC 244/46 (3) · USPC 244/119 (3) · USPC 244/101 (3) · HU V/h (3) · USPC 244/233 (3)
IPCs:
None (103) · IPC B64C39/00 (31) · IPC B64C17/00 (31) · IPC B64C1/00 (26) · IPC B64C13/00 (20) · IPC B64C23/00 (14) · IPC B64C3/38 (14) · IPC B64C35/00 (11) · IPC B64C33/02 (8) · IPC B64B1/00 (8) · IPC B64C3/00 (7) · IPC B64D1/04 (6) · IPC B64C25/00 (5) · IPC B64C27/04 (4) · IPC B64C11/00 (4) · IPC B64C13/02 (4)
CPCs:
CPC B64C17/00 (42) · None (41) · CPC B64C13/00 (30) · CPC B64C3/385 (19) · CPC B64C2700/6295 (19) · CPC B64C39/00 (18) · CPC B64C23/005 (16) · CPC B64C2700/6256 (15) · CPC B64C2700/6214 (11) · CPC B64C2700/6274 (11) · CPC B64C2700/6218 (10) · CPC B64C33/02 (9) · CPC B64C3/00 (9) · CPC B64B1/00 (9) · CPC B64C39/005 (8) · CPC B64C35/00 (8) · CPC B64C13/24 (6) · CPC B64C39/08 (6)
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