Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : BE or DE or ES or Other & Inventor country : BE or FR or NL & Tech fields : airplane or steering & First filing: Yes & Cites these patents: None

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Office: (Click arrow to add another value)
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Full specification filed date:
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Granted:
Supplementary to patent:
None (327) · Patent FR-1909-408057‎ (2) · Patent FR-1910-435648 (2) · Patent BE-1911-240352 (2)
Related to aircraft:
Patent agent:
None (60) · Armengaud jeune (30) · None (24) · Charles Dony (19) · Weismann et Marx (14) · L. Chassevent (13) · J. Bonnet-Thirion (8) · Hippolyte Josse (7) · E. Blétry (7) · Dupont et Elluin (7) · Emile Bert (6) · Paul Blum (6) · J. Germain (6) · Boult, Wade & Tennant (6) · G. de Mestral et F. Harlé (6) · Schwab (5) · J. Bonnet-Thirion et Breton (5) · Coquillat (5)
National tech categories:
FR 6.4 (268) · None (52) · FR 6.8 (4) · DE 77h.5 (3) · USPC 244/48 (3) · USPC 244/46 (3) · USPC 244/234 (3) · FR 6.1 (3) · FR 6.2 (3) · USPC 244/904 (2) · USPC 244/82 (2) · USPC 244/119 (2) · USPC 244/131 (2) · FR 6.3 (2) · FR 10.4 (2) · BE K (2)
IPCs:
IPC B64C17/00 (75) · IPC B64C1/00 (74) · IPC B64C39/00 (41) · None (27) · IPC B64C3/00 (22) · IPC B64C3/38 (16) · IPC B64C13/00 (15) · IPC B64C25/00 (12) · IPC B64C23/00 (10) · IPC B64C17/06 (9) · IPC B64C3/54 (8) · IPC B64C3/56 (6) · IPC B64D17/00 (5) · IPC B64C3/52 (5) · IPC B64C11/04 (4) · IPC B64D27/02 (4) · IPC B64C9/00 (4) · IPC B64C35/00 (4)
CPCs:
CPC B64C17/00 (78) · CPC B64C2700/6218 (37) · CPC B64C39/00 (32) · CPC B64C13/00 (24) · CPC B64C2700/6295 (20) · CPC B64C3/00 (19) · CPC B64C2700/6256 (15) · CPC B64C1/00 (14) · CPC B64C3/385 (14) · CPC B64C2700/6212 (10) · CPC B64C17/06 (10) · CPC B64F2700/6226 (10) · CPC B64C25/06 (9) · CPC B64C39/08 (8) · CPC B64C2700/6233 (8) · CPC B64C23/005 (8) · CPC B64C25/62 (8) · CPC B64C25/64 (7) · CPC B64C2700/6214 (7) · CPC B64C3/56 (7)
First filing: (Click arrow to add another value)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
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