Inventor
HASENBERG DANIEL M
US44 patents
⚠️ This page may combine multiple inventors who share the name “HASENBERG DANIEL M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON PHILLIPS CHEMICAL CO LP
31 patentsUS10774040B1Sep 15, 2020
Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
CHEVRON PHILLIPS CHEMICAL CO LP6 citations80
US9718042B2Aug 1, 2017
Aromatization reactors with hydrogen removal and related reactor systems
CHEVRON PHILLIPS CHEMICAL CO LP6 citations80
US11103843B2Aug 31, 2021
Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
CHEVRON PHILLIPS CHEMICAL CO LP2 citations72
US10537867B2Jan 21, 2020
Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
CHEVRON PHILLIPS CHEMICAL CO LP1 citations72
US10927074B2Feb 23, 2021
Synthesis of methyl ethyl sulfide and related production systems
CHEVRON PHILLIPS CHEMICAL CO LP2 citations71
US9822316B2Nov 21, 2017
System and method for on stream catalyst replacement
CHEVRON PHILLIPS CHEMICAL CO LP3 citations71
US9718767B2Aug 1, 2017
Beta-mercaptoethanol synthesis
CHEVRON PHILLIPS CHEMICAL CO LP2 citations71
US11634648B2Apr 25, 2023
Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11498041B2Nov 15, 2022
Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11492558B2Nov 8, 2022
Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11149211B2Oct 19, 2021
Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11174225B2Nov 16, 2021
Synthesis of asymmetrical sulfide compounds and asymmetrical ether compounds
CHEVRON PHILLIPS CHEMICAL CO LP1 citations61
US12209063B2Jan 28, 2025
Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
CHEVRON PHILLIPS CHEMICAL CO LP0 citations58
US11845716B2Dec 19, 2023
Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
CHEVRON PHILLIPS CHEMICAL CO LP0 citations58
US11945770B1Apr 2, 2024
Catalytic processes and systems for alkyl sulfide purification
CHEVRON PHILLIPS CHEMICAL CO LP0 citations57
US11851397B2Dec 26, 2023
Methods of making mercaptan compounds using nickel-molybdenum catalysts
CHEVRON PHILLIPS CHEMICAL CO LP0 citations57
US10336614B2Jul 2, 2019
Hydrogen sulfide production process and related reactor vessels
CHEVRON PHILLIPS CHEMICAL CO LP1 citations56
US10773958B2Sep 15, 2020
Processes for removing polysulfanes and elemental sulfur from hydrogen sulfide
CHEVRON PHILLIPS CHEMICAL CO LP0 citations52
US10538430B2Jan 21, 2020
System and method for containing an emission of sulfur trioxide
CHEVRON PHILLIPS CHEMICAL CO LP0 citations52
US9890042B2Feb 13, 2018
System and method for containing an emission of sulfur trioxide
CHEVRON PHILLIPS CHEMICAL CO LP0 citations52
US11168157B2Nov 9, 2021
Melt flow index response in polyethylene reactors
CHEVRON PHILLIPS CHEMICAL CO LP0 citations51
US10689333B1Jun 23, 2020
2-mercaptoethanol synthesis
CHEVRON PHILLIPS CHEMICAL CO LP0 citations51
US10633603B2Apr 28, 2020
Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
CHEVRON PHILLIPS CHEMICAL CO LP0 citations51
US10633334B2Apr 28, 2020
Synthesis of asymmetrical sulfide compounds and asymmetrical ether compounds
CHEVRON PHILLIPS CHEMICAL CO LP0 citations50
US10544094B2Jan 28, 2020
Beta-mercaptoethanol synthesis
CHEVRON PHILLIPS CHEMICAL CO LP0 citations50
US10538488B2Jan 21, 2020
Synthesis of methyl ethyl sulfide and related production systems
CHEVRON PHILLIPS CHEMICAL CO LP0 citations50
US10052602B2Aug 21, 2018
Aromatization reactors with hydrogen removal and related reactor systems
CHEVRON PHILLIPS CHEMICAL CO LP0 citations50
US10513492B2Dec 24, 2019
Process for conversion of dimethyl sulfide to methyl mercaptan
CHEVRON PHILLIPS CHEMICAL CO LP0 citations48
US10273204B2Apr 30, 2019
Process for conversion of dimethyl sulfide to methyl mercaptan
CHEVRON PHILLIPS CHEMICAL CO LP0 citations48
US10040684B2Aug 7, 2018
Hydrogen sulfide production process and related reactor vessels
CHEVRON PHILLIPS CHEMICAL CO LP0 citations46
US10023666B2Jul 17, 2018
Process for transitioning between low percentage chrome and high percentage chrome catalysts
CHEVRON PHILLIPS CHEMICAL CO LP0 citations36
CHEVRON PHILLIPS CHEMICAL CO
7 patentsUS7932425B2Apr 26, 2011
Method of enhancing an aromatization catalyst
CHEVRON PHILLIPS CHEMICAL CO71 citations97
US8362310B2Jan 29, 2013
Method of enhancing an aromatization catalyst
CHEVRON PHILLIPS CHEMICAL CO21 citations92
US7989655B2Aug 2, 2011
Thiol ester compositions and processes for making and using same
CHEVRON PHILLIPS CHEMICAL CO30 citations90
US7645906B2Jan 12, 2010
Graded catalyst bed for methyl mercaptan synthesis
CHEVRON PHILLIPS CHEMICAL CO17 citations84
US7217843B2May 15, 2007
Method of making 2-thiols
CHEVRON PHILLIPS CHEMICAL CO11 citations84
US7399893B2Jul 15, 2008
Process and catalyst for synthesis of mercaptans and sulfides from alcohols
CHEVRON PHILLIPS CHEMICAL CO3 citations63
US7326820B2Feb 5, 2008
System and method for purifying heptane
CHEVRON PHILLIPS CHEMICAL CO0 citations41