Drilldown: Patents

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Patents > Grant date: 1910 - 1919 & Related to aircraft: Yes & National tech categories: FR 6.4 & First filing: No

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Tech fields:
Airplane (340) · design (190) · frame (138) · Stability (137) · LTA (125) · construction (108) · aerodynamics (97) · wings (95) · propellers (92) · propulsion (65) · automatic stability (63) · control (60) · lift (51) · landing (48) · chassis (42) · sustentation (40) · Fuselage (39) · subsystem (37) · navigation (36) · rudder (34)
Full specification filed date:
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (147) · Armengaud jeune (83) · J. Bonnet-Thirion (23) · Charles Dony (20) · L. Chassevent (20) · E. Blétry (19) · Hippolyte Josse (18) · Boramé et Julien (15) · G. de Mestral et F. Harlé (14) · Brandon frères (14) · J. Germain (12) · Dupont et Elluin (11) · Rigot et Prévost (11) · Gaston Rose (11) · None (10) · H. Bœttcher fils (9) · Schwab (8) · J. Fayollet (8)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (86) · IPC B64C1/00 (67) · IPC B64B1/00 (61) · IPC B64C39/00 (45) · IPC B64B1/58 (38) · IPC B64C35/00 (23) · None (22) · IPC B64C11/00 (22) · IPC B64C3/00 (20) · IPC B64C25/00 (20) · IPC B64C3/38 (16) · IPC B64C23/00 (13) · IPC B64C33/02 (12) · IPC B64C27/04 (11) · IPC B64D17/00 (10) · IPC B64C13/00 (10) · IPC B64C17/06 (10) · IPC B64B1/40 (8)
CPCs:
CPC B64C17/00 (91) · CPC B64B1/00 (57) · CPC B64C39/00 (40) · CPC B64B1/58 (38) · CPC B64C2700/6218 (36) · CPC B64C2700/6295 (31) · CPC B64C3/00 (19) · CPC B64C2700/6214 (16) · CPC B64C2700/6212 (16) · CPC B64C11/006 (15) · CPC B64C23/005 (15) · CPC B64C25/06 (14) · CPC B64C33/02 (13) · CPC B64C35/00 (13) · CPC B64C13/00 (13) · CPC B64C2700/6281 (12) · CPC B64F2700/6226 (12) · CPC B64C17/06 (12) · CPC B64C3/385 (12)
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Cites these patents:
Citations from after 1930:
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