Inventor

SIMPSON JAMES DONALD

US5 patents

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

GRUPO PETROTEMEX SA DE CV

2 patents

US8017723B2Sep 13, 2011

Steam heated polyester production process

GRUPO PETROTEMEX SA DE CV4 citations61

US8013110B2Sep 6, 2011

Steam heated polyester production process

GRUPO PETROTEMEX SA DE CV4 citations61

WONDERS ALAN GEORGE

2 patents

US8202962B2Jun 19, 2012

Integrated steam heating in polyester production process

WONDERS ALAN GEORGE0 citations50

US8198397B2Jun 12, 2012

Integrated steam heating in polyester production process

WONDERS ALAN GEORGE0 citations50

TEIJIN PHARMA LTD

1 patent

US7557110B2Jul 7, 2009

Pyrazolo[1,5-A] pyrimidine derivatives

TEIJIN PHARMA LTD44 citations88