Drilldown: Patents

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Patents > Supplementary to patent: None & Family year: 1910 & Number of diagram pages: 1-4

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Year filed:
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Tech fields:
Airplane (229) · stability (134) · None (127) · frame (106) · design (91) · propulsion (75) · propellers (64) · wings (62) · LTA (59) · propeller (54) · rudder (52) · navigation (49) · control (48) · construction (47) · subsystem (44) · aerodynamics (43) · wheels (43) · automatic stability (33) · airfoil (32) · lift (29)
Full specification filed date:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (183) · Armengaud jeune (37) · None (32) · J. Bonnet-Thirion (19) · Lavoix et Mosès (16) · L. Chassevent (13) · E. Blétry (12) · Victor J. Evans (12) · Munn & Co. (11) · Charles Dony (10) · H. Bœttcher fils (8) · Brewer & Son (7) · Boult, Wade & Tennant (6) · H. C. Everett Co. (6) · Weismann et Marx (6)
National tech categories:
FR 6.4 (257) · None (151) · HU V/h (30) · USPC 244/90R (17) · USPC 244/80 (12) · AT 77d (11) · FR 5.8 (11) · USPC 244/45R (10) · FR 6.2 (10) · USPC 244/6 (9) · DE 77h.5 (9) · USPC 244/35R (8) · USPC 244/66 (7) · USPC 244/60 (7) · USPC 244/87 (5) · USPC 244/139 (5)
IPCs:
None (270) · IPC B64C17/00 (61) · IPC B64C1/00 (54) · IPC B64C39/00 (37) · IPC B64C13/00 (26) · IPC B64C11/00 (20) · IPC B64C23/00 (16) · IPC B64B1/00 (14) · IPC B64B1/58 (12) · IPC B64C25/00 (12) · IPC B64C3/38 (12) · IPC B64C33/02 (11) · IPC B64C3/00 (10) · IPC B64C17/06 (8) · IPC B64C3/54 (8) · IPC B64C11/16 (7) · IPC B64C11/04 (6) · IPC B64C3/52 (6) · IPC B64C11/30 (6)
CPCs:
CPC B64C17/00 (78) · None (70) · CPC B64C13/00 (49) · CPC B64C2700/6295 (36) · CPC B64C23/005 (32) · CPC B64C39/00 (22) · CPC B64C2700/6218 (21) · CPC B64B1/00 (20) · CPC B64C2700/6256 (19) · CPC B64C11/006 (17) · CPC B64C1/00 (17) · CPC B64C2700/6212 (16) · CPC B64C3/385 (16) · CPC B64C2700/6274 (15) · CPC B64C39/08 (15) · CPC B64C33/02 (15) · CPC B64B1/58 (14) · CPC B64C3/14 (13) · CPC B64C17/06 (12) · CPC B64C39/005 (12)
Family year:
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First filing:
Citations from after 1930:
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