Drilldown: Patents

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Patents > Office: FR & Cites these patents: None & Number of text pages: 4-6

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Office: (Click arrow to add another value)
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Tech fields:
airplane (180) · Stability (112) · design (84) · propulsion (60) · LTA (59) · frame (58) · Wings (56) · propellers (52) · control (52) · automatic stability (51) · None (48) · Construction (44) · aerodynamics (43) · lift (34) · navigation (34) · sustentation (30) · hybrid (25) · military (24) · landing (23) · subsystem (21)
Full specification filed date:
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Supplementary to patent:
None (285) · Patent FR-1909-410140 (2) · Patent FR-1883- (2) · Patent FR-1908-401308 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent FR-1912-461530 (2) · Patent FR-1913-466195 (2)
Related to aircraft:
Patent agent:
None (47) · Armengaud jeune (28) · None (26) · Dupont et Elluin (18) · Brandon frères (17) · L. Chassevent (17) · Lavoix et Mosès (16) · E. Blétry (12) · J. Bonnet-Thirion et Breton (11) · Weismann et Marx (10) · G. Petiau (10) · Gaston Rose (10) · Emile Bert (9) · Schwab (9) · de Bongé (8) · Boramé et Julien (8) · Hippolyte Josse (7) · J. Bonnet-Thirion (7)
IPCs:
IPC B64C17/00 (78) · IPC B64C1/00 (69) · IPC B64C39/00 (56) · None (32) · IPC B64B1/00 (28) · IPC B64C23/00 (26) · IPC B64C33/02 (19) · IPC B64C3/38 (14) · IPC B64C17/06 (11) · IPC B64C11/00 (9) · IPC B64C35/00 (9) · IPC B64C27/04 (8) · IPC B64C33/00 (6) · IPC B64C3/52 (6) · IPC B64D17/00 (6) · IPC B64C13/00 (6) · IPC B64D1/04 (6) · IPC F41G3/24 (5) · IPC B64B1/62 (5)
CPCs:
CPC B64C17/00 (84) · CPC B64C39/00 (47) · CPC B64C2700/6218 (40) · CPC B64B1/00 (29) · CPC B64C2700/6295 (29) · CPC B64C23/005 (26) · CPC B64C33/02 (21) · CPC B64C2700/6212 (19) · CPC B64C2700/6274 (13) · CPC B64C3/385 (12) · CPC B64C17/06 (12) · None (12) · CPC B64C1/00 (10) · CPC B64C2700/6281 (10) · CPC B64C13/00 (8) · CPC B64C11/006 (8) · CPC B64C2700/6214 (8) · CPC B64C33/00 (8) · CPC B64C27/04 (7)
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Citations from after 1930:
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