P

Inventor

LIN ROBERT

US71 patents
⚠️ This page may combine multiple inventors who share the name “LIN ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EASTMAN CHEM CO

28 patents
US7282151B2Oct 16, 2007

Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration

EASTMAN CHEM CO50 citations96
US7074954B2Jul 11, 2006

Process for the oxidative purification of terephthalic acid

EASTMAN CHEM CO58 citations95
US7132566B2Nov 7, 2006

Process for the purification of a crude carboxylic acid slurry

EASTMAN CHEM CO96 citations94
US6689903B2Feb 10, 2004

Crystallization method for production of purified aromatic dicarboxylic acids

EASTMAN CHEM CO30 citations91
US6504051B1Jan 7, 2003

Process for production of aromatic carboxylic acids with improved water removal technique

EASTMAN CHEM CO51 citations89
US5510521AApr 23, 1996

Process for the production of aromatic carboxylic acids

EASTMAN CHEM CO53 citations89
US7692036B2Apr 6, 2010

Optimized liquid-phase oxidation

EASTMAN CHEM CO11 citations84
US7381386B2Jun 3, 2008

Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid

EASTMAN CHEM CO13 citations84
US7351396B2Apr 1, 2008

Extraction process for removal of impurities from an aqueous mixture

EASTMAN CHEM CO9 citations84
US7049465B2May 23, 2006

Process for energy recovery in processes for the preparation of aromatic carboxylic acids

EASTMAN CHEM CO14 citations84
US7196215B2Mar 27, 2007

Process for the production of purified terephthalic acid

EASTMAN CHEM CO15 citations83
US11136414B2Oct 5, 2021

Regioselectively substituted cellulose esters

EASTMAN CHEM CO5 citations82
US7875184B2Jan 25, 2011

Crystallized pellet/liquid separator

EASTMAN CHEM CO15 citations81
US7470370B2Dec 30, 2008

Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration

EASTMAN CHEM CO7 citations74
US6762276B2Jul 13, 2004

Hydrogenation of polyester oligomers containing terephthalic acid residues

EASTMAN CHEM CO10 citations72
US7193109B2Mar 20, 2007

Process for production of a carboxylic acid/diol mixture suitable for use in polyester production

EASTMAN CHEM CO8 citations71
US10377690B1Aug 13, 2019

Method for catalytic production of refined enal products from an aldehyde feed stream using a single enclosed unit

EASTMAN CHEM CO6 citations68
US7901636B2Mar 8, 2011

Optimized liquid-phase oxidation

EASTMAN CHEM CO5 citations63
US7897810B2Mar 1, 2011

Optimized production of aromatic dicarboxylic acids

EASTMAN CHEM CO5 citations63
US7888530B2Feb 15, 2011

Optimized production of aromatic dicarboxylic acids

EASTMAN CHEM CO4 citations63
US7556784B2Jul 7, 2009

Optimized production of aromatic dicarboxylic acids

EASTMAN CHEM CO2 citations63
US7546747B2Jun 16, 2009

Process for production of a dried carboxylic acid cake suitable for use in polyester production

EASTMAN CHEM CO4 citations63
US7504535B2Mar 17, 2009

Optimized liquid-phase oxidation

EASTMAN CHEM CO3 citations63
US7402694B2Jul 22, 2008

Process for removal of benzoic acid from an oxidizer purge stream

EASTMAN CHEM CO3 citations63
US6469206B2Oct 22, 2002

Process for the preparation of triflic anhydride

EASTMAN CHEM CO2 citations63
US7161027B2Jan 9, 2007

Process for the oxidative purification of terephthalic acid

EASTMAN CHEM CO2 citations62
US7213540B2May 8, 2007

Steam recompression in carboxylic acid processes

EASTMAN CHEM CO2 citations61
US6248923B1Jun 19, 2001

Process for the production of fluorocarboxylic acid anhydrides

EASTMAN CHEM CO6 citations60

SNAP INC

7 patents

GRUPO PETROTEMEX SA DE CV

2 patents

UNIV CALIFORNIA

2 patents

WESTLAKE LONGVIEW CORP

2 patents

ANATOMICAL CONCEPTS INC

1 patent

KAPLAN JONATHAN

1 patent

QUALIPRO ENTPR CO LTD

1 patent

LIN ROBERT

1 patent

SAMSUNG ELECTRONICS CO LTD

1 patent

CALIFORNIA INST OF TECHN

1 patent

KIM DAVID

1 patent

GLOBAL SUN TECHNOLOGY INC

1 patent

WONDERS ALAN GEORGE

1 patent

Showing the top 50 of 71 patents by PatentIndex Score.