Inventor

COOLIDGE DENNIS W

US8 patents

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

COOLIDGE DENNIS W

2 patents

US8968520B2Mar 3, 2015

Coal processing to upgrade low rank coal having low oil content

COOLIDGE DENNIS W2 citations57

US9005322B2Apr 14, 2015

Upgrading coal and other carbonaceous fuels using a lean fuel gas stream from a pyrolysis step

COOLIDGE DENNIS W0 citations42

SGI INT

1 patent

US5372497ADec 13, 1994

Process and apparatus for igniting a burner in an inert atmosphere

SGI INT30 citations90

TEK KOL

1 patent

US5730069AMar 24, 1998

Lean fuel combustion control method

TEK KOL27 citations89

TEK KOL PARTNERSHIP

1 patent

US5601692AFeb 11, 1997

Process for treating noncaking coal to form passivated char

TEK KOL PARTNERSHIP40 citations89

MAUMEE RES & ENGINEERING INC

1 patent

US6464753B2Oct 15, 2002

Furnace flue dust processing method

MAUMEE RES & ENGINEERING INC10 citations72

GREEN SEARCH LLC

1 patent

US9327320B1May 3, 2016

Apparatus and method for coal dedusting

GREEN SEARCH LLC14 citations70

SHENHUA GROUP CORP LTD

1 patent

US9523039B2Dec 20, 2016

Upgrading coal and other carbonaceous fuels using a lean fuel gas stream from a pyrolysis step

SHENHUA GROUP CORP LTD0 citations46