Chung-Tsing Liu

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Bloomington, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Antimicrobial lubricant compositions including a fatty acid and a q...
- Patent number 5,244,589
- Issue date Sep 14, 1993
- Ecolab Inc.
- Chung-Tsing Liu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Graft copolymers of a polyether moiety on a polycarboxylate backbone
- Patent number 4,874,540
- Issue date Oct 17, 1989
- Ecolab Inc.
- Richard B. Greenwald
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Phosphinated and phosphonated sulfonic acids
- Patent number 4,781,865
- Issue date Nov 1, 1988
- Ecolab, Inc.
- Chung-Tsing Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of alkyl phosphinate salts and bis(alkyl) phosphinate salts
- Patent number 4,632,741
- Issue date Dec 30, 1986
- Economics Laboratory, Inc.
- Stephen F. Wolf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of alkyl phosphinate salts
- Patent number 4,590,014
- Issue date May 20, 1986
- Economics Laboratory, Inc.
- Stephen F. Wolf
- C07 - ORGANIC CHEMISTRY