DW

David J. Williams

HO Honeywell: 51 patents #45 of 14,447Top 1%
AL Alliedsignal: 4 patents #375 of 2,631Top 15%
HC Hoechst Celanese: 2 patents #300 of 871Top 35%
The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
📍 East Amherst, NY: #5 of 273 inventorsTop 2%
🗺 New York: #1,461 of 115,490 inventorsTop 2%
Overall (All Time): #40,804 of 4,157,543Top 1%
58
Patents All Time

Issued Patents All Time

Showing 26–50 of 58 patents

Patent #TitleCo-InventorsDate
9120906 Azeotrope-like compositions of tetrafluoropropene and alcohols James M. Bowman, Rajiv R. Singh, Hang T. Pham, Justin Becker 2015-09-01
9051442 Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same Mary C. Bogdan, Clifford P. Gittere, Andrew J. Poss 2015-06-09
9029430 Foaming agents, foamable compositions, foams and articles containing fluorine substituted olefins, and methods of making same James M. Bowman, Rajiv R. Singh 2015-05-12
9000061 Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd) Yiu Keung Ling 2015-04-07
8946312 Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene Rajat S. Basu, Leslie Bement, Kane D. Cook, Ryan Hulse, Gary Knopeck +2 more 2015-02-03
8791167 Azeotrope-like compositions of tetrafluoropropene and alcohols James M. Bowman, Rajiv R. Singh, Hang T. Pham, Justin Becker 2014-07-29
8729145 Foaming agents and compositions containing fluorine substituted olefins and methods of foaming James M. Bowman 2014-05-20
8703006 Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene Rajat S. Basu, Leslie Bement, Kane D. Cook, Ryan Hulse, Gary Knopeck +2 more 2014-04-22
8420706 Foaming agents, foamable compositions, foams and articles containing halogen substituted olefins, and methods of making same James M. Bowman, Rajiv R. Singh, Ian Shankland 2013-04-16
8163196 Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene Rajat S. Basu, Leslie Bement, Kane D. Cook, Ryan Hulse, Gary Knopeck +2 more 2012-04-24
8114828 Azeotrope-like compositions of tetrafluoropropene and alcohols Jim M Bowman, Rajiv R. Singh, Hang T. Pham, Justin Becker 2012-02-14
7767638 Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons Rajiv R. Singh, Hang T. Pham, Gary Knopeck 2010-08-03
7214294 Azeotrope-like compositions of pentafluoropropane and water Leslie Bement, Mary C. Bogdan, Clayton Herbert Carson, Peter B. Logsdon, Hang T. Pham +4 more 2007-05-08
6843934 Azeotrope-like compositions of pentafluoropropane and water Leslie Bement, Mary C. Bogdan, Clayton Herbert Carson, Peter B. Logsdon, Hang T. Pham +4 more 2005-01-18
6806247 Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane, methylbutane and water Mary C. Bogdan, Hang T. Pham, Gary Knopeck, Rajiv R. Singh, Kane D. Cook 2004-10-19
6787513 Azeotrope-like compositions of pentafluoropropane and chloropropane Hang T. Pham, Gary Knopeck, Ronald Riegal, Mary C. Bogdan, Leslie Bement 2004-09-07
6784150 Composition of pentafluoropropane, pentafluoropropane and water Mary C. Bogdan, Hang T. Pham, Leslie Bement, Ronald Riegel, Rajiv R. Singh +2 more 2004-08-31
6764990 Azeotrope-like compositions of pentafluoropropane, chloropropane and dichloroethylene Mary C. Bogdan, Hang T. Pham, Gary M. Knopek, Rajiv R. Singh, Kane D. Cook 2004-07-20
6689822 Azeotrope-like compositions of pentafluoropropane and water Leslie Bement, Mary C. Bogdan, Clayton Herbert Carson, Peter B. Logsdon, Hang T. Pham +4 more 2004-02-10
6673259 Azeotrope-like compositions of pentafluoropropane Kane D. Cook, Rajiv R. Singh, Gary Knopeck, Mary C. Bogdan, Hang T. Pham +2 more 2004-01-06
6638987 Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane and water Mary C. Bogdan, Gary Knopeck, Hang T. Pham, Rajiv R. Singh, David Dressel 2003-10-28
6635686 Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane and methylbutane Mary C. Bogdan, Hang T. Pham, Gary Knopeck, Rajiv R. Singh 2003-10-21
6589444 Process for separating water from chemical mixtures Raymond H. Thomas, Roy Philip Robinson, Peter B. Logsdon 2003-07-08
6514928 Azeotrope-like compositions of pentafluoropropane and water Leslie Bement, Mary C. Bogdan, Clayton Herbert Carson, Peter B. Logsdon, Hang T. Pham +4 more 2003-02-04
6500359 Azeotrope-like compositions of pentafluoropropane, hydrocarbons and water Leslie Bement, Mary C. Bogdan, Peter B. Logsdon, Hang T. Pham, Ronald Riegal +1 more 2002-12-31