Inventor · disambiguated record
Stephen William Colley
Also filed as: COLLEY STEPHEN WILLIAM
6 granted patents·1 pending application·564 citations·filing 1997–2014
87Inventor score
Top patents by PatentIndex Score
7 records- 0196US7553397B1ProcessDAVY PROCESS TECHN LTD·Filed 1999·Granted Jun 30, 2009·192 cites·13 claims
- 0296US6809217B1Process for the preparation of ethyl acetateDAVY PROCESS TECHN LTD·Filed 1999·Granted Oct 26, 2004·189 cites·29 claims
- 0396US6632330B1Process for purification of alkyl alkanoateDAVY PROCESS TECHN LTD·Filed 1999·Granted Oct 14, 2003·151 cites·30 claims
- 0477US6844452B2Process for the co-production of aliphatic diols and cyclic ethersDAVY PROCESS TECHN LTD·Filed 2000·Granted Jan 18, 2005·9 cites·17 claims
- 0573US6137016AProcess for the purification of butane-1,4-diolKVAERNER PROCESS TECH LTD·Filed 1997·Granted Oct 24, 2000·17 cites·13 claims
- 0657US6919290B2Catalyst activation processDAVY PROCESS TECHN LTD·Filed 2002·Granted Jul 19, 2005·6 cites·30 claims
- 0737US2016221838A1Selenium removalJOHNSON MATTHEY PLC·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stephen William Colley files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →