SM

Sarah J. Mattler

EX ExxonMobil: 15 patents #740 of 10,161Top 8%
Chevron: 1 patents #2,615 of 4,788Top 55%
Overall (All Time): #307,965 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12305028 High propylene content EP having low glass transition temperatures Zhifeng Bai, Jo Ann M. Canich, Jingwen Zhang, Peijun Jiang, Adrian G. Barry +1 more 2025-05-20
12060314 Branched alcohols formed from vinylidene olefins by hydroformylation and methods for production thereof Alex E. Carpenter, Danielle G. Singleton, Jennifer L. Rapp 2024-08-13
11926802 Lubricating oil composition with viscosity modifier based on syndiotactic propylene-based ethylene- propylene copolymers with improved properties Sara Yue Zhang, Maryam Sepehr, David L. Morgan, Jingwen Zhang, Jo Ann M. Canich +5 more 2024-03-12
11597782 Processes for producing high propylene content PEDM using tetrahydroindacenyl catalyst systems Jo Ann M. Canich, John R. Hagadorn, Rhutesh K. Shah, Florin Barsan 2023-03-07
11466102 Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems Jo Ann M. Canich, John R. Hagadorn, Rhutesh K. Shah, Florin Barsan, Chase A. Eckert +1 more 2022-10-11
11198745 Poly(alpha-olefin)s and methods thereof Carlos R. Lopez-Barron, Andy H. Tsou, John R. Hagadorn 2021-12-14
10899853 Processes for producing high propylene content PEDM using tetrahydroindacenyl catalyst systems Jo Ann M. Canich, John R. Hagadorn, Rhutesh K. Shah, Florin Barsan 2021-01-26
10894841 Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems Jo Ann M. Canich, John R. Hagadorn, Rhutesh K. Shah, Florin Barsan, Chase A. Eckert +1 more 2021-01-19
10633526 Propylene-alpha olefin copolymers and methods for making the same Andy H. Tsou, Alexander I. Norman, John R. Hagadorn, Gabor Kiss, Peijun Jiang 2020-04-28
10633527 Propylene-olefin copolymers and methods for making the same Alexander I. Norman, Gregory K. Hall, John R. Hagadorn, Andy H. Tsou, Peijun Jiang +2 more 2020-04-28
10508166 Production of polyolefins with internal unsaturation structures using a metallocene catalyst system Matthew W. Holtcamp, Matthew S. Bedoya, Xuan Ye, David F. Sanders, Gregory S. Day 2019-12-17
10351488 Unsaturated polyalpha-olefin materials Md Safatul Islam, Patrick C. Chen, Delanyo K. Seshie 2019-07-16
9926396 Production of polyolefins with internal unsaturation structures using a metallocene catalyst system Matthew W. Holtcamp, Matthew S. Bedoya, Xuan Ye, David F. Sanders, Gregory S. Day 2018-03-27
9879104 Process to produce ethylene conjugated diene copolymers and copolymers therefrom John F. Walzer, Jr., Anna A. Michels, John R. Hagadorn, Carlos R. Lopez-Barron, Anthony J. Dias 2018-01-30
9376559 Reverse staged impact copolymers Matthew W. Holtcamp, Laughlin G. McCullough, Celestino M. Perez, JR. 2016-06-28