Inventor · disambiguated record
James R. Prough
Also filed as: PROUGH JAMES R · PROUGH JAMES ROBERT · SHERMAN MICHAEL I
16 granted patents·4 pending applications·333 citations·filing 1974–2002
94Inventor score
Top patents by PatentIndex Score
20 records- 0195US4071399AApparatus and method for the displacement impregnation of cellulosic chips materialKAMYR INC·Filed 1976·Granted Jan 31, 1978·55 cites·15 claims
- 0291US4259150APlural stage mixing and thickening oxygen bleaching processKAMYR INC·Filed 1979·Granted Mar 31, 1981·35 cites·3 claims
- 0389US4182177ASound emission level detectionKAMYR INC·Filed 1978·Granted Jan 8, 1980·46 cites·27 claims
- 0487US4220498AOxygen reactor systems pulp reject treatmentKAMYR INC·Filed 1978·Granted Sep 2, 1980·27 cites·15 claims
- 0580US3950147AProcess for feeding coal to a fluidized bed or suspended particle pressurized processing chamber and apparatus for carrying out the sameKAMYR INC·Filed 1974·Granted Apr 13, 1976·33 cites·25 claims
- 0677US5236286AHigh pressure feeder split outflow for enhanced feeder efficiencyKAMYR INC·Filed 1992·Granted Aug 17, 1993·25 cites·20 claims
- 0773US4104113ATwo-stage digestion with between vessel heatingKAMYR INC·Filed 1976·Granted Aug 1, 1978·14 cites·18 claims
- 0872US5236285AHigh pressure feederKAMYR INC·Filed 1992·Granted Aug 17, 1993·28 cites·25 claims
- 0971US4239590AMethod of maintaining uniformity of fibrous material fed to a continuous digesterKAMYR INC·Filed 1979·Granted Dec 16, 1980·13 cites·1 claims
- 1063US6024227ATramp material removal from pulp feed systemsAHLSTROM MACHINERY INC·Filed 1997·Granted Feb 15, 2000·19 cites·20 claims
- 1158US6332542B2Tramp material removal from pulp feed systemANDRITZ AHLSTROM INC·Filed 2001·Granted Dec 25, 2001·12 cites·9 claims
- 1254US6553593B2Plate diffuser for treating comminuted cellulosic fibrous materialFiled 2001·Granted Apr 29, 2003·1 cites·20 claims
- 1350US2003145962A1System and for improving the movement and discharge of material from vesselsGLENS FALLS GROUP LLC·Filed 2002·Application pending·0 cites
- 1450US2003111200A1System and method for improving the movement and discharge of material from vesselsFiled 2002·Application pending·0 cites
- 1548US4146422AMethod for obtaining any variation in the fiber content of a digester effluent slurryKAMYR INC·Filed 1977·Granted Mar 27, 1979·5 cites·2 claims
- 1644US2002129911A1Process and configuration for providing external upflow/internal downflow in a continuous digesterFiled 2001·Application pending·0 cites
- 1744US2002069986A1System and method for improved filtrate addition in a continuous digesterFiled 2001·Application pending·0 cites
- 1841US4626318AMethod of controlling a pulp refiner by measuring freeness and removing the latency from the pulpKAMYR INC·Filed 1985·Granted Dec 2, 1986·12 cites·9 claims
- 1938US6272710B1Plate diffuser for treating comminuted cellulosic fibrous materialFiled 1999·Granted Aug 14, 2001·3 cites·31 claims
- 2037US4162933AExothermic heat as a means of determining the degree of delignificationKAMYR INC·Filed 1977·Granted Jul 31, 1979·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →