Liwen Wei

Person

Belle Mead, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polyether fluids miscible with non-polar hydrocarbon lubricants
- Patent number 6,087,307
- Issue date Jul 11, 2000
- Mobil Oil Corporation
- Joan M. Kaminski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyether lubricants and method for their production
- Patent number 5,741,946
- Issue date Apr 21, 1998
- Mobil Oil Corporation
- Liwen Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyether lubricants and method for their production
- Patent number 5,648,557
- Issue date Jul 15, 1997
- Mobil Oil Corporation
- Liwen Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrocarbyl ethers of sulfur-containing hydroxyl derived aromatics...
- Patent number 5,520,709
- Issue date May 28, 1996
- Mobil Oil Corporation
- Liwen Wei
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ester fluids with high temperature stability
- Patent number 5,368,759
- Issue date Nov 29, 1994
- Mobil Oil Corporation
- Andrew G. Horodysky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrocarbyl ethers of sulfur-containing hydroxyl derived aromatics...
- Patent number 5,344,578
- Issue date Sep 6, 1994
- Mobil Oil Corporation
- Liwen Wei
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for making molybdenum and sulfur containing compounds
- Patent number 5,300,274
- Issue date Apr 5, 1994
- Exxon Research and Engineering Company
- Liwen Wei
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amine salts of sulfur-containing alkylated phenols or alkylated nap...
- Patent number 5,207,937
- Issue date May 4, 1993
- Mobil Oil Corp.
- Shih-Ying Hsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of tetrathioperrhenate salts
- Patent number 4,997,962
- Issue date Mar 5, 1991
- Exxon Research and Engineering Company
- Liwen Wei
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dithioacid rhenium sulfide dimer compositions
- Patent number 4,954,645
- Issue date Sep 4, 1990
- Exxon Research and Engineering Company
- Thomas R. Halbert
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Polyether fluids miscible with non-polar hydrocarbon lubricants

Polyether lubricants and method for their production

Polyether lubricants and method for their production

Hydrocarbyl ethers of sulfur-containing hydroxyl derived aromatics...

Ester fluids with high temperature stability

Hydrocarbyl ethers of sulfur-containing hydroxyl derived aromatics...

Method for making molybdenum and sulfur containing compounds

Amine salts of sulfur-containing alkylated phenols or alkylated nap...

Synthesis of tetrathioperrhenate salts

Dithioacid rhenium sulfide dimer compositions