Inventor
HELLWIG DEAN R
US4 patents
⚠️ This page may combine multiple inventors who share the name “HELLWIG DEAN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON S C COMM MARKETS INC
2 patentsUS6346590B1Feb 12, 2002
Process for producing polymers by free radical polymerization and condensation reaction, and apparatus and products related thereto
JOHNSON S C COMM MARKETS INC16 citations89
US6355727B1Mar 12, 2002
Continuous bulk polymerization and esterification process
JOHNSON S C COMM MARKETS INC17 citations88
JOHNSON POLYMER LLC
2 patentsUS6858678B2Feb 22, 2005
Continuous bulk polymerization and esterification process and compositions including the polymeric product
JOHNSON POLYMER LLC14 citations79
US6689853B2Feb 10, 2004
Process for producing polymers by free radical polymerization and condensation reaction, and products related thereto
JOHNSON POLYMER LLC10 citations70