DH

Daniel A. Hickman

Dow Global Technologies: 17 patents #187 of 4,534Top 5%
Rohm And Haas: 7 patents #324 of 2,359Top 15%
DA Dow Agrosciences: 5 patents #338 of 1,183Top 30%
UM University of Minnesota: 1 patents #1,216 of 2,951Top 45%
The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
Overall (All Time): #171,431 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11691942 Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst Kirk W. Limbach, Dmitry A. Krapchetov, Jeffrey A. Herron 2023-07-04
10865179 Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst Jeffrey A. Herron, Daniel J. Arriola, D. Wayne Blaylock, Wen-Sheng Lee, Victor J. Sussman +1 more 2020-12-15
10829432 Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst Kirk W. Limbach, Dmitry A. Krapchetov, Christopher D. Frick, Jeffrey A. Herron, Kurt D. Olson +3 more 2020-11-10
10829434 Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst Dmitry A. Krapchetov, Kirk W. Limbach, Andrew T. Heitsch, Victor J. Sussman, Wen-Sheng Lee +1 more 2020-11-10
10829435 Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst Dmitry A. Krapchetov, James Elder, William G. Worley, Kirk W. Limbach, Alexey Kirilin +2 more 2020-11-10
10829431 Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst Kirk W. Limbach, Dmitry A. Krapchetov, Christopher D. Frick 2020-11-10
10745341 Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst Dmitry A. Krapchetov, Kirk W. Limbach, Jeffrey A. Herron, Kurt W. Olson, D. Wayne Blaylock 2020-08-18
9745233 Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product Michael Lee Trippeer, Timothy C. Frank, Patrick H. Au-Yeung, Jason L. Bronkema, Robin K. Johnston +3 more 2017-08-29
9233908 Cycloaliphatic diamines and method of making the same Abraham D. Schuitman, Shawn D. Feist, Barry B. Fish, Erich J. Molitor, Michael L. Tulchinsky 2016-01-12
9187403 Process for separating one or more aliphatic diamines from reductive amination reaction solvents and impurities Stacie L. Santhany, Patrick H. Au-Yeung, Gerald W. Dare, Shawn D. Feist, Barry B. Fish +4 more 2015-11-17
9139500 Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product Michael Lee Trippeer, Timothy C. Frank, Patrick H. Au-Yeung, Jason L. Bronkema, Robin K. Johnston +3 more 2015-09-22
9126886 Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product Michael Lee Trippeer, Timothy C. Frank, Patrick H. Au-Yeung, Jason L. Bronkema, Robin K. Johnston +3 more 2015-09-08
9035098 Process for the conversion of aliphatic cyclic amines to aliphatic diamines Shawn D. Feist, Erich J. Molitor, David C. Molzahn, Stacie L. Santhany, Abraham D. Schuitman 2015-05-19
9024072 Process for reductive amination of aliphatic cyanoaldehydes to aliphatic diamines Erich J. Molitor, Shawn D. Feist, David C. Molzahn, Stacie L. Santhany, Abraham D. Schuitman 2015-05-05
8449729 Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product Michael Lee Trippeer, Timothy C. Frank, Patrick H. Au-Yeung, Jason L. Bronkema, Robin K. Johnston +3 more 2013-05-28
6984763 Oxidative halogenation and optional dehydrogenation of c3+hydrocarbons Albert E. Schweizer, Mark Jones 2006-01-10
6933417 Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent John P. Henley, Mark Jones, Kenric A. Marshall, Daniel J. Reed, William D. Clarke +2 more 2005-08-23
6921834 Continuous process for preparing N-phosphonomethyl glycine James W. Ringer 2005-07-26
6909024 Process for the conversion of ethylene to vinyl chloride and novel catalyst compositions useful for such process Mark Jones, Michael M. Olken 2005-06-21
6821924 Oxyhalogenation process using catalyst having porous rare earth halide support Robert J. Gulotty, Jr., Mark Jones 2004-11-23
6797845 Process for vinyl chloride manufacture from ethane and ethylene with immediate HCl recovery from reactor effluent John P. Henley, Mark Jones, Kenric A. Marshall, Daniel J. Reed, William D. Clarke +2 more 2004-09-28
6680415 Oxyhalogenation process using catalyst having porous rare earth halide support Robert J. Gulotty, Jr., Mark Jones 2004-01-20
6452058 Oxidative halogenation of C1 hydrocarbons to halogenated C1 hydrocarbons and integrated processes related thereto Albert E. Schweizer, Mark Jones 2002-09-17
5648582 Stable, ultra-low residence time partial oxidation Lanny D. Schmidt 1997-07-15