Inventor

WEINSTEIN RICHARD S

US4 patents

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

BULLINGER CHARLES W

2 patents

US8062410B2Nov 22, 2011

Apparatus and method of enhancing the quality of high-moisture materials and separating and concentrating organic and/or non-organic material contained therein

BULLINGER CHARLES W32 citations88

US8579999B2Nov 12, 2013

Method of enhancing the quality of high-moisture materials using system heat sources

BULLINGER CHARLES W19 citations79

GREAT RIVER ENERGY

1 patent

US8372185B2Feb 12, 2013

Apparatus and method of enhancing the quality of high-moisture materials and separating and concentrating organic and/or non-organic material contained therein

GREAT RIVER ENERGY6 citations79

EXPORTECH COMPANY INC

1 patent

US7367456B2May 6, 2008

Air jig for separation of minerals from coal

EXPORTECH COMPANY INC5 citations60