Drilldown: Patents

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Patents > Publication date: 1911 & National tech categories: FR 6.4

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Tech fields:
airplane (169) · stability (95) · design (81) · Wings (49) · Construction (48) · aerodynamics (44) · propellers (43) · None (42) · frame (40) · LTA (36) · control (34) · subsystem (32) · automatic stability (31) · landing (26) · Lift (25) · propulsion (24) · wheels (24) · sustentation (20) · navigation (18)
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Supplementary to patent:
None (273) · Patent FR-1909-420322 (5) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1907-373818 (2) · Patent FR-1910-427818 (2) · Patent BE-1909-219837 (2) · Patent FR-1910-423998 (2) · Patent FR-1909-409920 (2) · Patent FR-1910-417989 (2) · Patent FR-1910-414004 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (42) · None (42) · J. Bonnet-Thirion (24) · None (23) · E. Blétry (16) · L. Chassevent (14) · Charles Dony (12) · Boramé et Julien (12) · G. Petiau (10) · H. Bœttcher fils (10) · Schwab (10) · Weismann et Marx (10) · P. Follin (9) · J. Germain (9) · Hippolyte Josse (9) · de Bongé (8) · Matray frères et Cie (8) · Rigot et Prévost (6) · A. de Carsalade (6) · Paul Caquet (6)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (87) · IPC B64C1/00 (74) · IPC B64C39/00 (43) · IPC B64C3/38 (17) · IPC B64C25/00 (15) · IPC B64C3/00 (15) · None (14) · IPC B64B1/58 (12) · IPC B64C23/00 (11) · IPC B64C17/06 (11) · IPC B64B1/00 (10) · IPC B64C11/00 (10) · IPC B64C33/02 (9) · IPC B64C13/00 (8) · IPC B64C3/54 (7) · IPC B64C3/52 (7) · IPC B64C11/30 (5) · IPC B64C35/00 (4) · IPC B64C27/04 (4) · IPC B64C11/24 (4)
CPCs:
CPC B64C17/00 (89) · CPC B64C39/00 (37) · CPC B64C2700/6218 (37) · CPC B64C2700/6295 (32) · CPC B64C2700/6212 (20) · CPC B64C1/00 (17) · CPC B64C3/00 (15) · CPC B64C2700/6214 (14) · CPC B64C17/06 (12) · CPC B64C3/385 (12) · CPC B64C25/06 (12) · CPC B64B1/58 (12) · CPC B64C2700/6228 (11) · CPC B64F2700/6226 (11) · CPC B64B1/00 (10) · CPC B64C13/00 (10) · CPC B64C33/02 (10) · CPC B64C23/005 (9) · CPC B64C2700/6216 (9)
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