Drilldown: Patents

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Patents > Tech fields : airplane or construction or navigation & National tech categories : FR 6.3 or FR 6.4 or HU V/h or USPC 244/22 & Cites these patents : USPC 244/26 or None & Number of claims: None

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None (181)
Granted:
Supplementary to patent:
None (275) · Patent FR-1909-420322 (6) · Patent FR-1907-373818 (4) · Patent FR-1907-377174 (3) · Patent FR-1881-142748 (3) · Patent FR-1836-5429 (3) · Patent BE-1909-219837 (2) · Patent FR-1916-502839 (2) · Patent FR-1911-432053 (2) · Patent FR-1911-419438 (2) · Patent FR-1910-414004 (2) · Patent FR-1908-392672 (2) · Patent FR-1891-217128 (2) · Patent FR-1883- (2) · Patent FR-1850-10514 (2) · Patent FR-1892-225358 (2)
Related to aircraft:
Patent agent:
None (164) · Armengaud jeune (27) · Weismann et Marx (21) · Chassevent (14) · J. Bonnet-Thirion (11) · Gaston Rose (10) · Hippolyte Josse (8) · Desnos (7) · G. de Mestral et F. Harlé (7) · Blétry aîné (6) · Brandon frères (5) · Weissmann et Marx (4)
National tech categories: (Click arrow to add another value)
IPCs:
None (196) · IPC B64B1/00 (24) · IPC B64C39/00 (23) · IPC B64C1/00 (13) · IPC B64C25/00 (12) · IPC B64C17/00 (12) · IPC B64C3/00 (12) · IPC B64C33/02 (11) · IPC B64B1/58 (10) · IPC B64C11/00 (9) · IPC B64C23/00 (7) · IPC B64C33/00 (5) · IPC B64C13/00 (5) · IPC B64C13/04 (4) · IPC B64C3/52 (4) · IPC B64C35/00 (4) · IPC B64C3/56 (4) · IPC B64C3/18 (3) · IPC B64C3/38 (3) · IPC B64C3/54 (3)
CPCs:
None (171) · CPC B64C39/00 (25) · CPC B64B1/00 (23) · CPC B64C2700/6295 (19) · CPC B64C33/02 (17) · CPC B64C17/00 (15) · CPC B64C3/00 (14) · CPC B64B1/58 (10) · CPC B64C25/06 (9) · CPC B64C13/00 (7) · CPC B64C2700/6235 (7) · CPC B64C23/005 (7) · CPC B64C3/52 (5) · CPC B64C11/006 (5) · CPC B64C25/62 (5) · CPC B64F2700/6226 (5) · CPC B64C3/385 (5)
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