MR

Mitchell D. Refvik

Chevron: 33 patents #85 of 4,788Top 2%
PP Phillips Petroleum: 2 patents #574 of 1,401Top 45%
AG Agrium: 1 patents #10 of 17Top 60%
Overall (All Time): #89,275 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 25 most recent of 37 patents

Patent #TitleCo-InventorsDate
12036542 Hydrocyclone modification of catalyst system components for use in olefin polymerization Carlos A. Cruz, Max P. McDaniel, Mark Scott 2024-07-16
11801502 Hydrocyclone modification of catalyst system components for use in olefin polymerization Mark Scott, Evan Merk, Carlos A. Cruz, Max P. McDaniel 2023-10-31
11583840 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2023-02-21
11583841 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2023-02-21
11358131 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2022-06-14
11358132 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2022-06-14
11117122 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2021-09-14
11110443 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2021-09-07
10894250 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2021-01-19
10894249 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2021-01-19
10821428 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2020-11-03
10773958 Processes for removing polysulfanes and elemental sulfur from hydrogen sulfide Daniel M. Hasenberg, Michael S. Matson, Maruti Bhandarkar, Ronald D. Knudsen 2020-09-15
10722874 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2020-07-28
10543480 Methods of preparing a catalyst utilizing hydrated reagents Max P. McDaniel, Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mark L. Hlavinka 2020-01-28
10513492 Process for conversion of dimethyl sulfide to methyl mercaptan Reza Khankal, Henry Hwu, Daniel M. Hasenberg, Christina M. Barry, Michael S. Hankinson 2019-12-24
10273204 Process for conversion of dimethyl sulfide to methyl mercaptan Reza Khankal, Henry Hwu, Daniel M. Hasenberg, Christina M. Barry, Michael S. Hankinson 2019-04-30
9340716 Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom Michael S. Matson, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright, Eric J. Netemeyer 2016-05-17
9340717 Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom Michael S. Matson, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright, Eric J. Netemeyer 2016-05-17
9340715 Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom Michael S. Matson, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright, Eric J. Netemeyer 2016-05-17
9133370 Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom Michael S. Matson, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright, Eric J. Netemeyer 2015-09-15
8461293 Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom Michael S. Matson, Eric J. Netemeyer, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright 2013-06-11
8003748 Polythiourethane compositions and processes for making and using same Jim D. Byers, Chad Brown, Michael S. Matson, Michael S. Hankinson 2011-08-23
7989655 Thiol ester compositions and processes for making and using same Daniel M. Hasenberg, Michael S. Hankinson, Michael S. Matson, Dale M. Solaas, Steven J. Herron +1 more 2011-08-02
7910666 Mercaptan-hardened epoxy polymer compositions and processes for making and using same Jim D. Byers, Chad E. Brown, Michael S. Matson 2011-03-22
7781484 Thiol ester compositions and processes for making and using same Jim D. Byers, Chad Brown 2010-08-24