Inventor

HUANG CHOR

11 patents

⚠️ This page may combine multiple inventors who share the name “HUANG CHOR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUBRIZOL CORP

3 patents

US7402235B2Jul 22, 2008

Viscosity improver compositions providing improved low temperature characteristics to lubricating oils

LUBRIZOL CORP49 citations92

US7776804B2Aug 17, 2010

Viscosity improver compositions providing improved low temperature characteristics to lubricating oil

LUBRIZOL CORP6 citations68

US8354362B2Jan 15, 2013

Polymer and lubricating compositions thereof

LUBRIZOL CORP3 citations61

MASSACHUSETTS INST TECHNOLOGY

2 patents

US4280954AJul 28, 1981

Crosslinked collagen-mucopolysaccharide composite materials

MASSACHUSETTS INST TECHNOLOGY332 citations97

US4060081ANov 29, 1977

Multilayer membrane useful as synthetic skin

MASSACHUSETTS INST TECHNOLOGY564 citations97

GOODRICH CO B F

1 patent

US4509949AApr 9, 1985

Water thickening agents consisting of copolymers of crosslinked acrylic acids and esters

GOODRICH CO B F988 citations95

STANDARD OIL CO OHIO

1 patent

US4911736AMar 27, 1990

Emulsifier and stabilizer for water base emulsions and dispersions of hydrocarbonaceous materials

STANDARD OIL CO OHIO35 citations92

MITSUI CHEMICALS INC

1 patent

US10077412B2Sep 18, 2018

Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil composition

MITSUI CHEMICALS INC2 citations71

IKEDA SATOSHI

1 patent

US9045574B2Jun 2, 2015

Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil composition

IKEDA SATOSHI5 citations68

KELLEY JACK C

1 patent

US8772211B2Jul 8, 2014

Polymer blends useful as viscosity modifiers

KELLEY JACK C6 citations66

HUANG CHOR

1 patent

US8524645B2Sep 3, 2013

Viscosity improver compositions providing improved low temperature characteristics to lubricating oil

HUANG CHOR3 citations52