Inventor

RAY MICHAEL F

US12 patents

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

THIOSOLV LLC

5 patents

US7575732B2Aug 18, 2009

Process for treating a gas stream

THIOSOLV LLC10 citations80

US7655211B2Feb 2, 2010

Process for producing ammonium thiosulfate

THIOSOLV LLC3 citations59

US11446602B2Sep 20, 2022

Process for removal of sulfur dioxide and ammonia from a vent gas stream

THIOSOLV LLC0 citations58

US12440806B2Oct 14, 2025

Process for eliminating hydrogen sulfide in an ammonium sulfate solution

THIOSOLV LLC0 citations51

US12583801B2Mar 24, 2026

Process for producing fertilizer from a biogas stream

THIOSOLV LLC0 citations39

EVERGREEN ENERGY INC

2 patents

US7198655B2Apr 3, 2007

Method and apparatus for thermally upgrading carbonaceous materials

EVERGREEN ENERGY INC9 citations67

US7842107B2Nov 30, 2010

Method and apparatus for thermally upgrading carbonaceous materials

EVERGREEN ENERGY INC1 citations45

THIOSOLV L L C

1 patent

US7390470B2Jun 24, 2008

Process for treating a gas stream

THIOSOLV L L C14 citations77

(unassigned)

1 patent

US6649136B2Nov 18, 2003

Method of cyanide salt production

ANDERSON MARK C

1 patent

US8491798B2Jul 23, 2013

Eliminating hydrogen sulfide from liquid ammonia

ANDERSON MARK C1 citations48

RAJCHEL MARCUS

1 patent

US8912001B2Dec 16, 2014

Process for high concentration cation exchanges metathesis

RAJCHEL MARCUS0 citations40

CYANCO HOLDING CORP

1 patent

US8912002B2Dec 16, 2014

Process for high concentration cation exchange metathesis

CYANCO HOLDING CORP0 citations40