Inventor

SPENCER MICHAEL DONALD

US4 patents

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

BASF CORP

2 patents

US9593182B2Mar 14, 2017

Process of polymerization catalyst production with controlled catalyst properties and use of same in olefin polymerizations

BASF CORP4 citations68

US9403924B2Aug 2, 2016

Process of production of large and spherical polymerization catalyst and use of same in olefin polymerizations

BASF CORP0 citations31

GRACE W R & CO

1 patent

US10273321B2Apr 30, 2019

Process of polymerization catalyst production with controlled catalyst properties and use of same in olefin polymerizations

GRACE W R & CO0 citations48

SPENCER MICHAEL DONALD

1 patent

US8685879B2Apr 1, 2014

Emulsion process for improved large spherical polypropylene catalysts

SPENCER MICHAEL DONALD1 citations36