Inventor

ASHTON STEPHEN B

US3 patents

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

NALCO CO

1 patent

US8012758B2Sep 6, 2011

Method of monitoring microbiological activity in process streams

NALCO CO26 citations89

ECOLAB USA INC

1 patent

US10697121B2Jun 30, 2020

Papermaking process of increasing ash content of a paper product and a paper product obtained by the same

ECOLAB USA INC0 citations47

SEIFERT MARTIN

1 patent

US9016110B2Apr 28, 2015

Apparatus for on-line continuous chlorine analysis in turbid water and process streams

SEIFERT MARTIN1 citations36