P

Inventor

HAYS JOHN M

US5 patents
⚠️ This page may combine multiple inventors who share the name “HAYS JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONOCOPHILLIPS CO

3 patents
US7901486B2Mar 8, 2011

Removal of heavy metals from hydrocarbon gases

CONOCOPHILLIPS CO20 citations88
US7906027B2Mar 15, 2011

Mercury removal process

CONOCOPHILLIPS CO5 citations60
US7919665B2Apr 5, 2011

Mercury removal from hydrocarbons

CONOCOPHILLIPS CO0 citations47

HUGHES MARK A

1 patent
US8747676B2Jun 10, 2014

Heavy metal removal methods and systems

HUGHES MARK A14 citations81

CROSS JOSEPH B

1 patent
US8080156B2Dec 20, 2011

Mercury removal from crude oil

CROSS JOSEPH B7 citations75