Drilldown: Patents

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Patents > Year granted: 1911 & Applicant is inventor: Yes & National tech categories: FR 6.4

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Tech fields:
airplane (181) · stability (96) · design (84) · wings (51) · frame (49) · construction (48) · None (47) · propellers (39) · LTA (38) · aerodynamics (38) · Control (33) · propulsion (31) · automatic stability (28) · subsystem (28) · lift (26) · Landing (25) · wheels (23) · chassis (20) · hybrid (20) · Sustentation (18)
Full specification filed date:
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Supplementary to patent:
None (261) · Patent FR-1909-420322 (6) · Patent FR-1907-373818 (3) · Patent FR-1910-414004 (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1911-429078 (2) · Patent FR-1910-429307 (2) · Patent FR-1910-423998 (2) · Patent BE-1909-219837 (2) · Patent FR-1910-420958 (2) · Patent FR-1910-417989 (2)
Related to aircraft:
Patent agent:
None (45) · Armengaud jeune (39) · None (26) · J. Bonnet-Thirion (21) · E. Blétry (18) · L. Chassevent (16) · Boramé et Julien (12) · G. Petiau (11) · Hippolyte Josse (11) · P. Follin (10) · H. Boettcher fils (9) · Charles Dony (8) · Rigot et Prévost (8) · G. de Mestral et F. Harlé (7) · Weismann et Marx (7) · Dupont et Elluin (7) · de Bongé (7)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (84) · IPC B64C1/00 (71) · IPC B64C39/00 (45) · None (19) · IPC B64C23/00 (16) · IPC B64C3/38 (15) · IPC B64B1/00 (15) · IPC B64C3/00 (13) · IPC B64C17/06 (12) · IPC B64C11/00 (12) · IPC B64C25/00 (12) · IPC B64B1/58 (10) · IPC B64C33/02 (10) · IPC B64C13/00 (8) · IPC B64C3/52 (5) · IPC B64C3/54 (5) · IPC B64C33/00 (5)
CPCs:
CPC B64C17/00 (90) · CPC B64C39/00 (36) · CPC B64C2700/6218 (32) · CPC B64C2700/6295 (23) · CPC B64C2700/6212 (22) · CPC B64C23/005 (16) · CPC B64C1/00 (15) · CPC B64B1/00 (14) · CPC B64C3/00 (13) · CPC B64C2700/6274 (12) · CPC B64C17/06 (12) · CPC B64C33/02 (12) · CPC B64C2700/6214 (12) · CPC B64C3/385 (12) · CPC B64C13/00 (11) · CPC B64C25/06 (10) · CPC B64B1/58 (10) · CPC B64C2700/6228 (9) · CPC B64F2700/6226 (9) · CPC B64C2700/6256 (8)
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