Drilldown: Patents

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Patents > Year granted: 1910 & National tech categories : DE 77h.9 or FR 6.2 or FR 6.4 or USPC 244/45R or USPC 244/80

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Tech fields:
Airplane (180) · design (103) · stability (90) · frame (75) · LTA (71) · Propellers (59) · wings (58) · None (54) · aerodynamics (53) · Propulsion (52) · Control (50) · construction (47) · subsystem (38) · Lift (33) · Sustentation (31) · automatic stability (29) · Navigation (25) · landing (25) · Rudder (24) · Hybrid (21)
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None (299) · Patent FR-1909-410140 (6) · Patent FR-1908-407090 (3) · Patent FR-1909-410848 (3) · Patent FR-1909-412818 (2) · Patent FR-1909-408872 (2) · Patent FR-1908-392672 (2) · Patent FR-1908-394418 (2) · Patent FR-1909-406947 (2) · Patent FR-1909-403418 (2) · Patent FR-1909-408644 (2) · Patent FR-1909-404844 (2) · Patent FR-1908-404631 (2) · Patent FR-1910-415046 (2)
Related to aircraft:
Patent agent:
None (92) · Armengaud jeune (53) · E. Blétry (25) · None (23) · J. Bonnet-Thirion (23) · Charles Dony (17) · Schwab (14) · Weismann et Marx (13) · G. de Mestral et F. Harlé (12) · Boramé et Julien (12) · Lavoix et Mosès (9) · L. Chassevent (9) · Brandon frères (8) · H. Boettcher fils (7) · A. de Carsalade (7) · J. Fayollet (7) · Dupont et Elluin (6) · G. Petiau (6)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (51) · IPC B64C39/00 (43) · IPC B64C1/00 (43) · IPC B64B1/58 (34) · None (29) · IPC B64B1/00 (26) · IPC B64C11/00 (24) · IPC B64C23/00 (24) · IPC B64C13/00 (16) · IPC B64C33/02 (13) · IPC B64C3/38 (13) · IPC B64C25/00 (13) · IPC B64C3/54 (10) · IPC B64C3/52 (10) · IPC B64C3/00 (10) · IPC B64B1/62 (10) · IPC B64C3/48 (7)
CPCs:
CPC B64C17/00 (56) · CPC B64C39/00 (39) · CPC B64B1/58 (34) · CPC B64C2700/6295 (33) · CPC B64B1/00 (26) · CPC B64C23/005 (24) · CPC B64C11/006 (23) · CPC B64C2700/6218 (20) · CPC B64C13/00 (18) · CPC B64C2700/6274 (15) · CPC B64C33/02 (14) · CPC B64C3/52 (12) · CPC B64C2700/6212 (12) · CPC B64C3/385 (12) · CPC B64C1/00 (11) · CPC B64C25/62 (11) · CPC B64C2700/6256 (11) · CPC B64C25/06 (11)
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