Inventor · disambiguated record
William R. Erickson
Also filed as: ERICKSON WILLIAM R · ERICKSON WILLIAM RANDAL
18 granted patents·1 pending application·199 citations·filing 1981–2014
94Inventor score
Files withLEXINGTON PHARMACEUTICALS LAB LLC4DOW AGROSCIENCES LLC3PHOSPHATE ENGINEERING AND CONS3ADVANCED SEPARATION TECH2AMERICAN PETRO MART INC2
Top patents by PatentIndex Score
19 records- 0183US4695387ARemoval of ammonia from wastewaterADVANCED SEPARATION TECH·Filed 1985·Granted Sep 22, 1987·53 cites·13 claims
- 0282US8008487B2Substituted thieno[2,3-D]pyrimidines as fungicidesDOW AGROSCIENCES LLC·Filed 2005·Granted Aug 30, 2011·2 cites·2 claims
- 0376US7531482B2Thieno-pyrimidine compounds having fungicidal activityDOW AGROSCIENCES LLC·Filed 2005·Granted May 12, 2009·2 cites·7 claims
- 0476US4363880AMethod of selectively removing adsorbed calcium and magnesium from cation exchange resinsAMERICAN PETRO MART INC·Filed 1981·Granted Dec 14, 1982·18 cites·8 claims
- 0572US8729255B2Low temperature, vacuum assisted chlorination of sucrose-6-esters free of overchlorinated by-products as intermediates for the production of the artificial sweetener, sucraloseLEXINGTON PHARMACEUTICALS LAB LLC·Filed 2013·Granted May 20, 2014·2 cites·27 claims
- 0672US7473669B2Substituted 4,5-dihydro-1,2,4-triazin-6-ones, 1,2,4-triazin-6-ones, and their use as fungicidesDOW AGROSCIENCES LLC·Filed 2006·Granted Jan 6, 2009·1 cites·11 claims
- 0772US4885148AProduction of monobasic potassium phosphate with low chloride content from potassium chloride and phosphoric acid produced from the commercial wet processPHOSPHATE ENGINEERING & CONSTR·Filed 1988·Granted Dec 5, 1989·22 cites·19 claims
- 0867US8288392B2Pesticidal compositionsBENKO ZOLTAN L·Filed 2008·Granted Oct 16, 2012·0 cites·3 claims
- 0962US5853685AProcess for the production of high purity silica from waste by-product silica and hydrogen fluorideFiled 1996·Granted Dec 29, 1998·23 cites·19 claims
- 1059US5093088AApparatus for producing phosphoric acid from phosphate oreSASKATCHEWAN POTASH·Filed 1989·Granted Mar 3, 1992·13 cites·12 claims
- 1157US9371349B2Low temperature, vacuum assisted chlorination of sucrose-6-esters free of overchlorinated by-products as intermediates for the production of the artificial sweetener, sucraloseLEXINGTON PHARMACEUTICALS LAB LLC·Filed 2014·Granted Jun 21, 2016·0 cites·27 claims
- 1253US4704263AProduction of potassium phosphates by ion exchangeADVANCED SEPARATION TECH·Filed 1985·Granted Nov 3, 1987·10 cites·14 claims
- 1352US8691797B2Chlorination of carbohydrates and carbohydrate derivativesLEXINGTON PHARMACEUTICALS LAB LLC·Filed 2013·Granted Apr 8, 2014·0 cites·24 claims
- 1452US5427757AProcess for the production of phosphoric acid and hydrogen fluoride from phosphate rock and fluosilicic acidPHOSPHATE ENGINEERING AND CONS·Filed 1993·Granted Jun 27, 1995·11 cites·5 claims
- 1552US2014187768A1Chlorination of carbohydrates and carbohydrate derivativesLEXINGTON PHARMACEUTICALS LAB LLC·Filed 2014·Application pending·0 cites
- 1651US5531975AProcess for the production of phosphoric acid and calcium fluoridePHOSPHATE ENGINEERING AND CONS·Filed 1995·Granted Jul 2, 1996·15 cites·5 claims
- 1751US4461710AAdjustably metered transfer of resin increments in folded bed ion exchange systemsAMERICAN PETRO MART INC·Filed 1983·Granted Jul 24, 1984·11 cites·6 claims
- 1849US4828811AMethod for producing phosphoric acid from phosphate oreSASKATCHEWAN POTASH·Filed 1987·Granted May 9, 1989·9 cites·31 claims
- 1943US5180569AProcess for the production of phosphoric acid and hydrogen fluoride from phosphate rock and fluosilicic acidPHOSPHATE ENGINEERING AND CONS·Filed 1991·Granted Jan 19, 1993·7 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →