Drilldown: Patents

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Patents > Applicant firm: None & Publication date: 1911 & National tech categories: FR 6.4

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None (259) · Patent FR-1909-420322 (5) · Patent BE-1909-219837 (2) · Patent FR-1910-414004 (2) · Patent FR-1910-419748 (2) · Patent FR-1909-409920 (2) · Patent FR-1910-423998 (2) · Patent FR-1907-373818 (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1910-417989 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (39) · None (33) · None (32) · J. Bonnet-Thirion (22) · E. Blétry (18) · G. Petiau (13) · L. Chassevent (12) · Boramé et Julien (11) · Charles Dony (11) · H. Bœttcher fils (11) · de Bongé (10) · Schwab (10) · Weismann et Marx (10) · P. Follin (9) · Hippolyte Josse (9) · Matray frères et Cie (8) · Lavoix et Mosès (6) · Brandon frères (6) · Y. Rabilloud et fils (6) · J. Germain (6)
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IPCs:
IPC B64C17/00 (80) · IPC B64C1/00 (71) · IPC B64C39/00 (47) · IPC B64C3/38 (23) · None (15) · IPC B64C17/06 (12) · IPC B64C25/00 (12) · IPC B64C23/00 (12) · IPC B64C3/00 (11) · IPC B64C11/00 (10) · IPC B64B1/00 (10) · IPC B64C33/02 (10) · IPC B64B1/58 (9) · IPC B64C13/00 (8) · IPC B64C33/00 (6) · IPC B64C3/54 (6) · IPC B64C3/52 (5)
CPCs:
CPC B64C17/00 (82) · CPC B64C39/00 (38) · CPC B64C2700/6218 (31) · CPC B64C2700/6295 (26) · CPC B64C3/385 (17) · CPC B64C2700/6212 (17) · CPC B64C1/00 (17) · CPC B64C17/06 (13) · CPC B64C2700/6214 (13) · CPC B64C23/005 (12) · CPC B64C33/02 (12) · CPC B64C13/00 (12) · CPC B64C3/00 (11) · CPC B64F2700/6226 (10) · CPC B64C2700/6228 (10) · CPC B64B1/00 (10) · CPC B64C25/06 (10) · CPC B64C2700/6256 (9) · CPC B64B1/58 (9) · CPC B64C2700/6274 (8)
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