CR

Charles J. Ruff

EX ExxonMobil: 20 patents #520 of 10,161Top 6%
Overall (All Time): #223,061 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10465022 Ethylene-propylene copolymeric compositions with long methylene sequence lengths Mun Fu Tse, Jo Ann M. Canich, Daniel L. Bilbao, Carlos U. DeGracia, Ian C. Stewart 2019-11-05
10100183 Propylene polymers Jeanne Marie MacDonald, Antonios K. Doufas, Jerome Sarrazin, William M. Ferry, Rahul R. Kulkarni +2 more 2018-10-16
9796645 Poly alpha olefin compositions Craig J. Emett, Mark P. Hagemeister, Wenning W. Han, Bruce A. Harrington, Phillip T. Matsunaga +2 more 2017-10-24
9657122 Ethylene-propylene copolymeric compositions with long methylene sequence lengths Mun Fu Tse, Jo Ann M. Canich, Daniel L. Bilbao, Carlos U. DeGracia, Ian C. Stewart 2017-05-23
9399746 Poly alpha olefin compositions Craig J. Emett, Mark P. Hagemeister, Bruce A. Harrington, Phillip T. Matsunaga, Pramod J. Nandapurkar +1 more 2016-07-26
9382411 Propylene polymers Jeanne Marie MacDonald, Antonios K. Doufas, Jerome Sarrazin, William Michael Farry, Rahul Ravindra Kulkami +2 more 2016-07-05
9365788 Process to produce improved poly alpha olefin compositions Craig J. Emett, Mark P. Hagemeister, Bruce A. Harrington, Chon-Yie Lin, Phillip T. Matsunaga +1 more 2016-06-14
9273163 Hydrosilation of vinyl-terminated macromonomers Donna J. Crowther, Man Kit Ng, Patrick Brant, Jacqueline A. Lovell, Carlos R. Lopez-Barron 2016-03-01
9234151 Lubricating compositions Richard Wayne Martin, Douglas E. Deckman, Kevin J. Kelly, Craig J. Emett, Mark P. Hagemeister +4 more 2016-01-12
9234152 High efficiency engine oil compositions Richard Wayne Martin, Douglas E. Deckman, Kevin J. Kelly, Craig J. Emett, Mark P. Hagemeister +4 more 2016-01-12
9234150 Low viscosity engine oil compositions Richard Wayne Martin, Douglas E. Deckman, Kevin J. Kelly, Craig J. Emett, Mark P. Hagemeister +4 more 2016-01-12
9068034 In-reactor polymer blends Kevin R. Squire, Cesar A. Garcia-Franco, Peijun Jiang 2015-06-30
8940839 Diblock copolymers prepared by cross metathesis John R. Hagadorn, Renuka N. Ganesh, Patrick Brant 2015-01-27
8841394 Vinyl terminated higher olefin copolymers and methods to produce thereof Donna J. Crowther, Matthew W. Holtcamp, John R. Hagadorn, George Rodriguez, Patrick Brant 2014-09-23
8841397 Vinyl terminated higher olefin polymers and methods to produce thereof Matthew W. Holtcamp, Donna J. Crowther, John R. Hagadorn, Patrick Brant 2014-09-23
8809456 Polyolefin compositions and methods of production thereof Mun Fu Tse, Aspy K. Mehta, Joann M. Canich, Matthew W. Holtcamp, John R. Hagadorn 2014-08-19
8426659 Vinyl terminated higher olefin polymers and methods to produce thereof Matthew W. Holtcamp, Donna J. Crowther, John R. Hagadorn, Patrick Brant 2013-04-23
8399724 Vinyl terminated higher olefin copolymers and methods to produce thereof Donna J. Crowther, Matthew W. Holtcamp, John R. Hagadorn, George Rodriguez, Patrick Brant 2013-03-19
8288480 In-reactor polymer blends Peijun Jiang, Kevin R. Squire, Cesar A. Garcia-Franco 2012-10-16
6114477 Polymerization process Natalie A. Merrill, Jo Ann M. Canich, Armenag H. Dekmezian, Richard B. Pannell 2000-09-05