Paul Richardson

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of increasing paper strength
- Patent number 9,920,482
- Issue date Mar 20, 2018
- Ecolab USA Inc.
- Bradley Benz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Glycerol-based polymers for reducing deposition of organic contamin...
- Patent number 8,728,275
- Issue date May 20, 2014
- Ecolab USA Inc.
- Xiaojin Harry Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Anionic lipophilic glycerol-based polymers for organic deposition c...
- Patent number 8,709,209
- Issue date Apr 29, 2014
- Nalco Company
- Xiaojin Harry Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF INCREASING PAPER STRENGTH
- Publication number 20160097161
- Publication date Apr 7, 2016
- ECOLAB USA INC.
- Bradley Benz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
GLYCEROL-BASED POLYMERS FOR REDUCING DEPOSITION OF ORGANIC CONTAMIN...
- Publication number 20140027079
- Publication date Jan 30, 2014
- Xiaojin Harry Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ANIONIC LIPOPHILIC GLYCEROL-BASED POLYMERS FOR ORGANIC DEPOSITION C...
- Publication number 20130340964
- Publication date Dec 26, 2013
- Xiaojin Harry Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE