Drilldown: Patents

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Patents > Office: FR & Related to aircraft : -1 or Yes & Citations from after 1930: None & Number of claims: None

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Office: (Click arrow to add another value)
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Supplementary to patent:
None (877) · Patent FR-1841-9265 (6) · Patent FR-1907-377174 (4) · Patent FR-1881-142748 (3) · Patent FR-1909-420322 (3) · Patent ES-1906-38692 (3) · Patent FR-1880-139386 (3) · Patent FR-1907-373818 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (684) · Armengaud jeune (42) · Chassevent (18) · Desnos (15) · Blétry aîné (12) · J. Bonnet-Thirion (11) · Armengaud aîné (10) · Hippolyte Josse (10) · Weismann et Marx (9) · Société Marillier et Robelet (8) · Brandon frères (8) · Dieuaide (7) · Société Louis Gudman et Cie (7) · Boramé et Julien (7) · G. de Mestral et F. Harlé (7) · Thirion (6) · Dom. Casalonga (6) · Casalonga (6) · Dumas (6)
IPCs:
None (732) · IPC B64B1/00 (89) · IPC B64B1/58 (51) · IPC B64C39/00 (21) · IPC B64B1/40 (13) · IPC B64C1/00 (13) · IPC B64C17/00 (12) · IPC B64C25/00 (11) · IPC B64C11/00 (11) · IPC B64C33/02 (8) · IPC B64C3/00 (8) · IPC B64B1/62 (8) · IPC B64C23/00 (7) · IPC B64C35/00 (6) · IPC B64C33/00 (6) · IPC B64C27/04 (6) · IPC B64D1/04 (5) · IPC B64B1/66 (5) · IPC B64C13/04 (5) · IPC B64C3/38 (4)
CPCs:
None (697) · CPC B64B1/00 (86) · CPC B64B1/58 (50) · CPC B64C39/00 (20) · CPC B64C2700/6295 (14) · CPC B64B1/40 (13) · CPC B64C17/00 (13) · CPC B64C33/02 (12) · CPC B64C3/00 (9) · CPC B64C11/006 (8) · CPC B64C25/06 (8) · CPC B64B1/62 (8) · CPC B64C23/005 (7) · CPC B64C33/00 (7) · CPC B64C2700/6274 (6)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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