P

Inventor

GOLDBLATT IRWIN L

US18 patents
⚠️ This page may combine multiple inventors who share the name “GOLDBLATT IRWIN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CASTROL LTD

13 patents
US6686321B2Feb 3, 2004

Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them

CASTROL LTD32 citations95
US6300289B1Oct 9, 2001

Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them

CASTROL LTD31 citations95
US5874389AFeb 23, 1999

Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them

CASTROL LTD41 citations95
US5814586ASep 29, 1998

Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them

CASTROL LTD42 citations95
US5663126ASep 2, 1997

Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them

CASTROL LTD67 citations95
US5523008AJun 4, 1996

Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them

CASTROL LTD75 citations95
US6410652B1Jun 25, 2002

Processes for preparing grafted copolymers

CASTROL LTD30 citations92
US7371713B2May 13, 2008

Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing grafted copolymer

CASTROL LTD23 citations88
US7981847B2Jul 19, 2011

Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing graft copolymer

CASTROL LTD7 citations80
US6723796B2Apr 20, 2004

Processes for preparing grafted copolymers

CASTROL LTD10 citations73
US7514393B2Apr 7, 2009

Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes

CASTROL LTD3 citations62
US6558439B1May 6, 2003

Emergency fuel

CASTROL LTD2 citations59
US6800102B2Oct 5, 2004

Emergency fuel

CASTROL LTD0 citations48

EXXON RESEARCH ENGINEERING CO

3 patents

GOLDBLATT IRWIN L

2 patents