Wen Yu

Follow

Person

Guangzhou City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Terpolymerized corrosion and scale inhibitor used in circulating co...
- Patent number 9,714,181
- Issue date Jul 25, 2017
- GUANGZHOU SPECIAL PRESSURE EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
- Bo Yang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Phosphorus-free corrosion and scale inhibitor used in circulating c...
- Patent number 9,714,182
- Issue date Jul 25, 2017
- GUANGZHOU SPECIAL PRESSURE EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
- Bo Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
High Temperature Chloride Corrosion Resistant NiCrTiAlSi/La2O3 Coat...
- Publication number 20190127835
- Publication date May 2, 2019
- Guangzhou Special Pressure Equipment Inspection and Research Institute
- Bo Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TERPOLYMERIZED CORROSION AND SCALE INHIBITOR USED IN CIRCULATING CO...
- Publication number 20160326036
- Publication date Nov 10, 2016
- GUANGZHOU SPECIAL PRESSURE EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
- Bo Yang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHORUS-FREE CORROSION AND SCALE INHIBITOR USED IN CIRCULATING C...
- Publication number 20160318783
- Publication date Nov 3, 2016
- GUANGZHOU SPECIAL PRESSURE EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
- Bo Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...