Inventor · disambiguated record
Richard Douglas Benson
Also filed as: BENSON RICHARD D · BENSON RICHARD DOUGLAS
18 granted patents·2 pending applications·1,564 citations·filing 1981–2017
96Inventor score
Top patents by PatentIndex Score
20 records- 0198US6326458B1Continuous process for the manufacture of lactide and lactide polymersCARGILL INC·Filed 1993·Granted Dec 4, 2001·297 cites·17 claims
- 0298US5247059AContinuous process for the manufacture of a purified lactide from esters of lactic acidCARGILL INC·Filed 1992·Granted Sep 21, 1993·257 cites·58 claims
- 0398US5142023AContinuous process for manufacture of lactide polymers with controlled optical purityCARGILL INC·Filed 1992·Granted Aug 25, 1992·344 cites·32 claims
- 0497US5357035AContinuous process for manufacture of lactide polymers with purification by distillationCARGILL INC·Filed 1993·Granted Oct 18, 1994·120 cites·22 claims
- 0597US5274073AContinuous process for manufacture of a purified lactideCARGILL INC·Filed 1992·Granted Dec 28, 1993·122 cites·30 claims
- 0695US5258488AContinuous process for manufacture of lactide polymers with controlled optical purityCARGILL INC·Filed 1992·Granted Nov 2, 1993·92 cites·14 claims
- 0795US5247058AContinuous process for manufacture of lactide polymers with controlled optical purityCARGILL INC·Filed 1992·Granted Sep 21, 1993·103 cites·14 claims
- 0891US6277951B1Continuous process for manufacture of lactide polymers with controlled optical purityCARGILL INC·Filed 1999·Granted Aug 21, 2001·56 cites·35 claims
- 0986US6005067AContinuous process for manufacture of lactide polymers with controlled optical purityCARGILL INC·Filed 1998·Granted Dec 21, 1999·39 cites·22 claims
- 1082US8962791B2Polylactic acid stereocomplex compositions and methods for making and using sameBENSON RICHARD DOUGLAS·Filed 2007·Granted Feb 24, 2015·7 cites·12 claims
- 1180US8552209B2Recovery of lactic acid values from a meso-lactide streamBENSON RICHARD DOUGLAS·Filed 2010·Granted Oct 8, 2013·3 cites·19 claims
- 1277US5859270AMethod for preparation of purified monoglycerides; and, productsCARGILL INC·Filed 1996·Granted Jan 12, 1999·44 cites·29 claims
- 1375US5959128AMethod for preparation of purified glycerides and productsCARGILL INC·Filed 1997·Granted Sep 28, 1999·49 cites·23 claims
- 1473US9035076B2Recovery of lactic acid values from a meso-lactide streamNATUREWORKS LLC·Filed 2013·Granted May 19, 2015·1 cites·15 claims
- 1560US6153773AMethod for preparation of purified glycerides, and, productsCARGILL INC·Filed 1999·Granted Nov 28, 2000·14 cites·13 claims
- 1652US2002128500A1Method for preparation of purified glycerides; and, productsCARGILL INC·Filed 2001·Application pending·0 cites
- 1744US2019126596A1Polymer foam insulation structures having a facing layer of a polylactide resinNATUREWORKS LLC·Filed 2017·Application pending·0 cites
- 1841US8674056B2Methods for producing lactide with recycle of meso-lactideBENSON RICHARD DOUGLAS·Filed 2010·Granted Mar 18, 2014·0 cites·41 claims
- 1939US4490457ACold/dry substrate treatment technique which improves photolithographic limits of resolution and exposure toleranceHONEYWELL INC·Filed 1981·Granted Dec 25, 1984·9 cites·4 claims
- 2030US5823708ADevice which provides an underwater dry workshop environment for ship propeller inspection and repairFiled 1996·Granted Oct 20, 1998·7 cites·90 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →