Jian Er Jiang

Follow

Person

Queensbury, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of minimizing transition metal ions during chemical pulping...
- Patent number 6,475,338
- Issue date Nov 5, 2002
- Andritz Inc.
- Jian Er Jiang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cooking cellulose material with high alkali concentrations and/or h...
- Patent number 5,635,026
- Issue date Jun 3, 1997
- Ahlstrom Machinery Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Modified digestion of paper pulp followed by ozone bleaching
- Patent number 5,328,564
- Issue date Jul 12, 1994
- Kamyr, Inc.
- Jian E. Jiang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multi-level sulfide content white liquor production and utilization...
- Patent number 5,326,433
- Issue date Jul 5, 1994
- Ahlstrom Recovery Inc.
- Rolf Ryham
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Metal extraction prior to chelation in chemical pulp production
- Publication number 20020139497
- Publication date Oct 3, 2002
- Jian Er Jiang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE