Drilldown: Patents

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Patents > Office: FR & Grant date: 1910 - 1919 & Family year: 1900 - 1909

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Office: (Click arrow to add another value)
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Tech fields:
airplane (161) · design (91) · None (77) · frame (61) · Propellers (61) · stability (53) · LTA (48) · Propulsion (48) · wings (47) · construction (44) · Subsystem (39) · Aerodynamics (37) · control (37) · Lift (26) · landing (24) · sustentation (20) · hybrid (18) · automatic stability (18) · rudder (17)
Full specification filed date:
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Supplementary to patent:
None (192) · Patent FR-1909-420322 (9) · Patent FR-1909-410140 (5) · Patent FR-1908-405961 (5) · Patent FR-1908-407090 (4) · Patent FR-1909-403418 (3) · Patent FR-1906-366080 (3) · Patent FR-1909-408644 (3) · Patent FR-1909-409920 (3) · Patent FR-1909-411204 (3) · Patent FR-1907-373818 (3)
Related to aircraft:
Patent agent:
None (107) · Armengaud jeune (42) · J. Bonnet-Thirion (25) · E. Blétry (15) · Weismann et Marx (13) · None (13) · Schwab (12) · Charles Dony (10) · Boramé et Julien (10) · L. Chassevent (9) · G. de Mestral et F. Harlé (8) · Hippolyte Josse (7) · Dupont et Elluin (6) · Lavoix et Mosès (5) · J. Fayollet (5) · Y. Rabilloud et fils (5) · C. Blétry (5)
IPCs:
None (65) · IPC B64C17/00 (31) · IPC B64C39/00 (27) · IPC B64C1/00 (25) · IPC B64B1/58 (22) · IPC B64C23/00 (16) · IPC B64C11/00 (16) · IPC B64B1/00 (15) · IPC B64C3/38 (15) · IPC B64C3/00 (14) · IPC B64C33/02 (10) · IPC B64C25/00 (9) · IPC B64C13/00 (8) · IPC B64C3/54 (6) · IPC B64C3/52 (6) · IPC B64B1/62 (6) · IPC B64C33/00 (6) · IPC B64C17/06 (6) · IPC B64C35/00 (6) · IPC B64C27/04 (6)
CPCs:
CPC B64C39/00 (43) · CPC B64C2700/6295 (37) · CPC B64C17/00 (33) · CPC B64B1/58 (22) · CPC B64C23/005 (20) · CPC B64C3/385 (18) · CPC B64C11/006 (18) · CPC B64B1/00 (15) · CPC B64C2700/6218 (14) · CPC B64C3/00 (14) · CPC B64C33/02 (13) · CPC B64C13/00 (11) · CPC B64C3/52 (10) · CPC B64C2700/6212 (10) · CPC B64C2700/6274 (10) · CPC B64C2700/6245 (9) · CPC B64C33/00 (9) · CPC B64C2700/6281 (8)
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Citations from after 1930:
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