Inventor
SHERMAN MICHAEL I
US32 patents
⚠️ This page may combine multiple inventors who share the name “SHERMAN MICHAEL I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAMYR INC
25 patentsUS4612286ASep 16, 1986
Acid hydrolysis of biomass for alcohol production
KAMYR INC149 citations98
US4668340AMay 26, 1987
Method of countercurrent acid hydrolysis of comminuted cellulosic fibrous material
KAMYR INC93 citations96
US4557905ADec 10, 1985
Leaching and washing a flocculated slurry having a fiber content
KAMYR INC40 citations92
US4123318AOct 31, 1978
Three-vessel treatment system
KAMYR INC31 citations92
US4017270AApr 12, 1977
Coal gasification process with improved procedures for continuously feeding lump coal under pressure
KAMYR INC54 citations92
US4637779AJan 20, 1987
Two stage medium consistency pulp pumping
KAMYR INC38 citations90
US4501721AFeb 26, 1985
Leaching and washing a flocculated slurry having a fiber content
KAMYR INC22 citations82
US4124440ANov 7, 1978
Chip bin steam distributor with a vibrating discharge
KAMYR INC23 citations82
US4096027AJun 20, 1978
System for presteaming wood chips at or near atmospheric pressure with minimum displacement of air
KAMYR INC20 citations82
US4746400AMay 24, 1988
Method of treating cellulosic chips in a vessel with a false bottom
KAMYR INC8 citations74
US4547264AOct 15, 1985
Method of withdrawing liquid from a pair of vertically spaced annular screens
KAMYR INC17 citations74
US4432836AFeb 21, 1984
Vessel false bottoming
KAMYR INC10 citations74
US4372711AFeb 8, 1983
High pressure feeding
KAMYR INC12 citations74
US4338049AJul 6, 1982
High pressure feeder pivotal center screen
KAMYR INC16 citations74
US4239470ADec 16, 1980
Thick stock pump having flexible blades
KAMYR INC7 citations74
US4193839AMar 18, 1980
Flow control method and apparatus for continuous wood chip digester screenless liquor extractor
KAMYR INC15 citations74
US4161421AJul 17, 1979
Method and apparatus for continuous oxygen bleaching of cellulosic pulp
KAMYR INC17 citations74
US4629502ADec 16, 1986
Pressurized reaction of refractory ores with heat recovery
KAMYR INC11 citations73
US4177105ADec 4, 1979
Apparatus for delignifying and bleaching cellulose pulp
KAMYR INC15 citations73
US4104113AAug 1, 1978
Two-stage digestion with between vessel heating
KAMYR INC14 citations73
US4964622AOct 23, 1990
Leaching vessel and slurry flow control
KAMYR INC6 citations63
US4536969AAug 27, 1985
Hot water drying of low rank coal
KAMYR INC6 citations63
US4100069AJul 11, 1978
Two-stage pulp thickening
KAMYR INC5 citations63
US4162933AJul 31, 1979
Exothermic heat as a means of determining the degree of delignification
KAMYR INC5 citations62
US4061193ADec 6, 1977
Method and apparatus for digesting cellulose material without screening digesting liquid withdrawn through the digester top
KAMYR INC3 citations62