Inventor · disambiguated record
Derk T. A. Huibers
Also filed as: HUIBERS DERK T A
17 granted patents·430 citations·filing 1980–2001
95Inventor score
Files withHYDROCARBON RESEARCH INC11UNION CAMP CORP3ARIZONA CHEM1ARIZONA CHEMICAL CORP1SNELL GEORGE J1
Top patents by PatentIndex Score
17 records- 0195US4322569ACatalytic hydrogenation of glucose to produce sorbitolHYDROCARBON RESEARCH INC·Filed 1980·Granted Mar 30, 1982·54 cites·10 claims
- 0291US4420644ALignin hydrocracking process to produce phenol and benzeneHYDROCARBON RESEARCH INC·Filed 1981·Granted Dec 13, 1983·97 cites·9 claims
- 0390US4409416ALignin cracking process using fast fluidized bed reactionsSNELL GEORGE J·Filed 1982·Granted Oct 11, 1983·43 cites·12 claims
- 0482US4366332ACatalytic hydrogenolysis of alditols to product glycerol and polyolsHYDROCARBON RESEARCH INC·Filed 1981·Granted Dec 28, 1982·31 cites·12 claims
- 0581US6414111B2Method for separating sterols from tall oilARIZONA CHEM·Filed 2001·Granted Jul 2, 2002·19 cites·6 claims
- 0679US5164480AMethod for the manufacture of tall oilsUNION CAMP CORP·Filed 1991·Granted Nov 17, 1992·34 cites·23 claims
- 0776US6107456AMethod for separating sterols from tall oilARIZONA CHEMICAL CORP·Filed 1998·Granted Aug 22, 2000·32 cites·15 claims
- 0870US4371616AProcess for producing L-sugarsHYDROCARBON RESEARCH INC·Filed 1981·Granted Feb 1, 1983·9 cites·23 claims
- 0969US5283319AProcess and control strategy for the recovery and use of excess carbon dioxide discharge from a high pressure carbon dioxide acidulation processUNION CAMP CORP·Filed 1993·Granted Feb 1, 1994·21 cites·23 claims
- 1068US5286845AAcidification of tall oil soap using carbon dioxideUNION CAMP CORP·Filed 1992·Granted Feb 15, 1994·23 cites·28 claims
- 1166US4446070ACatalytic oxidation of polynuclear aromatic hydrocarbonsHYDROCARBON RESEARCH INC·Filed 1981·Granted May 1, 1984·8 cites·6 claims
- 1264US4421568AProcess for making L-sugars and D-fructoseHYDROCARBON RESEARCH INC·Filed 1981·Granted Dec 20, 1983·12 cites·10 claims
- 1363US4433184AMulti-stage catalytic conversion of aldoses to alditolsHYDROCARBON RESEARCH INC·Filed 1981·Granted Feb 21, 1984·19 cites·18 claims
- 1458US4437973ACoal hydrogenation process with direct coal feed and improved residuum conversionHYDROCARBON RESEARCH INC·Filed 1982·Granted Mar 20, 1984·13 cites·23 claims
- 1557US4431850ALow temperature hydrodealkylation of alkylated phenolsHYDROCARBON RESEARCH INC·Filed 1981·Granted Feb 14, 1984·5 cites·11 claims
- 1640US4424109ACatalyst for coal liquefaction processHYDROCARBON RESEARCH INC·Filed 1981·Granted Jan 3, 1984·6 cites·37 claims
- 1736US4404084ACoal hydrogenation and deashing in ebullated bed catalytic reactorHYDROCARBON RESEARCH INC·Filed 1982·Granted Sep 13, 1983·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →