Drilldown: Patents

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Patents > Applicant firm: None & Filing date: 1910 - 1919 & National tech categories: FR 6.4 & First filing: No & Citations from after 1930: None

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Tech fields:
airplane (409) · design (212) · Frame (166) · stability (162) · construction (124) · LTA (116) · propellers (110) · wings (103) · aerodynamics (99) · propulsion (81) · control (69) · lift (62) · automatic stability (62) · landing (58) · subsystem (57) · fuselage (50) · sustentation (47) · Chassis (44) · hybrid (38)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (152) · Armengaud jeune (92) · J. Bonnet-Thirion (31) · None (27) · Brandon frères (26) · E. Blétry (24) · L. Chassevent (20) · Dupont et Elluin (19) · Charles Dony (18) · Hippolyte Josse (16) · Boramé et Julien (16) · Schwab (15) · Lavoix et Mosès (12) · H. Bœttcher fils (12) · Weismann et Marx (11) · Rigot et Prévost (11) · G. Petiau (11) · J. Germain (10) · Gaston Rose (10)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (114) · IPC B64C1/00 (88) · IPC B64C39/00 (73) · IPC B64B1/00 (56) · None (37) · IPC B64C11/00 (31) · IPC B64C35/00 (28) · IPC B64B1/58 (26) · IPC B64C33/02 (22) · IPC B64C3/38 (21) · IPC B64C23/00 (21) · IPC B64C25/00 (21) · IPC B64C3/00 (19) · IPC B64D17/00 (17) · IPC B64C3/52 (14) · IPC B64C17/06 (12) · IPC B64C27/04 (11) · IPC B64C13/00 (10) · IPC B64B1/62 (9) · IPC B64C3/54 (9)
CPCs:
CPC B64C17/00 (121) · CPC B64C39/00 (63) · CPC B64B1/00 (52) · CPC B64C2700/6295 (49) · CPC B64C2700/6218 (43) · CPC B64B1/58 (26) · CPC B64C33/02 (25) · CPC B64C2700/6212 (23) · CPC B64C23/005 (22) · CPC B64C11/006 (21) · CPC B64C35/00 (21) · CPC B64C3/00 (19) · CPC B64C2700/6214 (19) · CPC B64C3/385 (18) · CPC B64D17/00 (16) · CPC B64C3/52 (15) · CPC B64C25/06 (14) · CPC B64C2700/6274 (14) · CPC B64C17/06 (14) · CPC B64C13/00 (13)
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Citations from after 1930:
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