Drilldown: Patents

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Patents > Year filed: 1911 & Inventor location: None & First filing: No

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None (173) · Patent FR-1910-423792 (5) · Patent FR-1910-424987 (4) · Patent AU-1910-20097 (4) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent FR-1909-420322 (3) · Patent BE-1910-12-28-Muehter (3) · Patent FR-1907-373818 (3) · Patent GB-1911-2636 (3) · Patent US-1910-996592 (3) · Patent IT-1910-10-17 Carlo Navaro (3)
Related to aircraft:
Patent agent:
None (157) · Armengaud jeune (18) · Hippolyte Josse (10) · L. Chassevent (10) · E. Blétry (7) · Dupont et Elluin (7) · Haseltine, Lake & Co. (6) · Boult, Wade & Tennant (5) · Brandon frères (5) · Schwab (5) · J. Bonnet-Thirion (5) · G. Petiau (4) · Rigot et Prévost (4) · de Bongé (4) · Lefort (4)
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National tech categories:
FR 6.4 (163) · None (139) · HU V/h (14) · BE K (9) · AT 77d (7) · FR 6.2 (7) · FR 10.1 (4) · DE 77h.5 (3) · FR 7.3 (3) · AU 90.3 (2) · USPC 244/127 (2) · USPC 244/76R (2) · FR 6.3 (2)
IPCs:
None (150) · IPC B64C17/00 (36) · IPC B64C39/00 (34) · IPC B64C1/00 (30) · IPC B64C3/00 (10) · IPC B64C11/00 (9) · IPC B64B1/00 (8) · IPC B64C33/02 (8) · IPC B64C3/38 (7) · IPC B64C3/54 (6) · IPC B64C17/06 (6) · IPC B64C25/00 (6) · IPC B64B1/58 (5) · IPC B64B1/40 (4)
CPCs:
CPC B64C39/00 (55) · None (52) · CPC B64C17/00 (46) · CPC B64C2700/6295 (43) · CPC B64C2700/6218 (14) · CPC B64C33/02 (13) · CPC B64C2700/6214 (12) · CPC B64C3/00 (12) · CPC B64C13/00 (11) · CPC B64C3/385 (10) · CPC B64C11/006 (9) · CPC B64C23/005 (9) · CPC B64C1/00 (9) · CPC B64C2700/6256 (8) · CPC B64F2700/6226 (8) · CPC B64C2700/6274 (7) · CPC B64B1/00 (7) · CPC B64C2700/6212 (7) · CPC B64C17/06 (7)
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Citations from after 1930:
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