Inventor
GRUBER PATRICK R
US41 patents
⚠️ This page may combine multiple inventors who share the name “GRUBER PATRICK R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CARGILL INC
29 patentsUS5525706AJun 11, 1996
Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof
CARGILL INC143 citations99
US5484881AJan 16, 1996
Melt-stable amorphous lactide polymer film and process for manufacturing thereof
CARGILL INC404 citations99
US5475080ADec 12, 1995
Paper having a melt-stable lactide polymer coating and process for manufacture thereof
CARGILL INC287 citations99
US5359026AOct 25, 1994
Poly(lactide) copolymer and process for manufacture thereof
CARGILL INC266 citations99
US5338822AAug 16, 1994
Melt-stable lactide polymer composition and process for manufacture thereof
CARGILL INC163 citations99
US5736625AApr 7, 1998
Method for stabilizing proteins with saccharide linked protein polymer conjugates
CARGILL INC204 citations98
US5594095AJan 14, 1997
Viscosity-modified lactide polymer composition and process for manufacture thereof
CARGILL INC365 citations98
US5492821AFeb 20, 1996
Stabilized polyacrylic saccharide protein conjugates
CARGILL INC157 citations98
US5357035AOct 18, 1994
Continuous process for manufacture of lactide polymers with purification by distillation
CARGILL INC120 citations98
US5274073ADec 28, 1993
Continuous process for manufacture of a purified lactide
CARGILL INC122 citations98
US5247059ASep 21, 1993
Continuous process for the manufacture of a purified lactide from esters of lactic acid
CARGILL INC257 citations98
US5142023AAug 25, 1992
Continuous process for manufacture of lactide polymers with controlled optical purity
CARGILL INC344 citations98
US6534679B2Mar 18, 2003
Lactic acid processing; methods; arrangements; and, products
CARGILL INC84 citations97
US5585191ADec 17, 1996
Melt-stable amorphous lactide polymer film and process for manufacture thereof
CARGILL INC58 citations97
US5539081AJul 23, 1996
Melt-stable lactide polymer composition and process for manufacture thereof
CARGILL INC65 citations97
US5536807AJul 16, 1996
Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof
CARGILL INC248 citations97
US6355772B1Mar 12, 2002
Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof
CARGILL INC76 citations96
US6111060AAug 29, 2000
Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof
CARGILL INC86 citations96
US5691154ANov 25, 1997
Enzyme linked immunoassay with stabilized polymer saccharide enzyme conjugates
CARGILL INC74 citations96
US5446123AAug 29, 1995
Hydroxyl-terminated lactide polymer composition
CARGILL INC41 citations96
US5258488ANov 2, 1993
Continuous process for manufacture of lactide polymers with controlled optical purity
CARGILL INC92 citations96
US7144977B2Dec 5, 2006
Lactic acid processing; methods; arrangements; and, products
CARGILL INC48 citations95
US6320077B1Nov 20, 2001
Lactic acid processing; methods; arrangements; and, product
CARGILL INC62 citations95
US6160173ADec 12, 2000
Process for the recovery of lactic acid esters and amides from aqueous solutions of lactic acid and/or salts thereof
CARGILL INC65 citations95
US5849374ADec 15, 1998
Compostable multilayer structures, methods for manufacture, and articles prepared therefrom
CARGILL INC92 citations95
US5247058ASep 21, 1993
Continuous process for manufacture of lactide polymers with controlled optical purity
CARGILL INC103 citations94
US7019170B2Mar 28, 2006
Process for the recovery of lactic acid by contacting aqueous solutions containing the same with a basic organic extractant
CARGILL INC38 citations92
US6217630B1Apr 17, 2001
Conditioned fertilizer product, method for conditioning fertilizer, and method for using conditioned fertilizer product
CARGILL INC38 citations90
US5639633AJun 17, 1997
Method for synthesizing peptides with saccharide linked enzyme polymer conjugates
CARGILL INC17 citations82
EVANKO WILLIAM A
4 patentsUS8101808B2Jan 24, 2012
Recovery of higher alcohols from dilute aqueous solutions
EVANKO WILLIAM A74 citations96
US8614077B2Dec 24, 2013
Recovery of higher alcohols from dilute aqueous solutions
EVANKO WILLIAM A20 citations91
US8304588B2Nov 6, 2012
Recovery of higher alcohols from dilute aqueous solutions
EVANKO WILLIAM A15 citations91
US8283505B2Oct 9, 2012
Recovery of higher alcohols from dilute aqueous solutions
EVANKO WILLIAM A12 citations91