Chen Yao

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for predicting depletion of deionization tanks...
- Patent number 11,017,344
- Issue date May 25, 2021
- Ecolab USA Inc.
- Ashish Agarwal
- G01 - MEASURING TESTING
Information Patent Grant
Solid chemistry supply management system
- Patent number 9,989,941
- Issue date Jun 5, 2018
- Ecolab USA Inc.
- Amit Gupta
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PREDICTING DEPLETION OF DEIONIZATION TANKS...
- Publication number 20180075399
- Publication date Mar 15, 2018
- ECOLAB USA INC.
- Ashish Agarwal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOLID CHEMISTRY SUPPLY MANAGEMENT SYSTEM
- Publication number 20160154411
- Publication date Jun 2, 2016
- ECOLAB USA INC.
- Amit Gupta
- G05 - CONTROLLING REGULATING