JS

John D. Stewart

Chevron: 6 patents #767 of 4,788Top 20%
CI Ciba-Geigy: 3 patents #802 of 2,867Top 30%
PP Phillips Petroleum: 2 patents #574 of 1,401Top 45%
AB Apex Brands: 1 patents #127 of 209Top 65%
Overall (All Time): #273,517 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10611863 Polymerization catalyst delivery Anurag Gupta, Anne M Balinsky, Robert R. McElvain 2020-04-07
10583538 Feed oscillation via variable pitch gears Jeremy Watford, William Carlos Cain, John Kirby Mitchell, Jodi Ann Bello 2020-03-10
10179826 Polymerization catalyst delivery Anurag Gupta, Anne M Balinsky, Robert R. McElvain 2019-01-15
9340627 Elbow and horizontal configurations in a loop reactor Scott E. Kufeld, Joel A. Mutchler, Ralph W. Romig, Catherine M. Gill, Bruce E. Kreischer +1 more 2016-05-17
9303099 Methods of controlling dual catalyst olefin polymerizations with an alcohol compound Qing Yang, Max P. McDaniel, Tony R. Crain, Albert P. Masino, Ted H. Cymbaluk 2016-04-05
8957168 Methods for controlling dual catalyst olefin polymerizations with an alcohol compound Qing Yang, Max P. McDaniel, Tony R. Crain, Albert P. Masino, Ted H. Cymbaluk 2015-02-17
8932527 Elbow and horizontal configurations in a loop reactor Scott E. Kufeld, Joel A. Mutchler, Ralph W. Romig, Catherine M. Gill, Bruce E. Kreischer +1 more 2015-01-13
8487053 Methods for removing polymer skins from reactor walls George R. Rajaendran, Max P. McDaniel, Gregory G. Hendrickson, John D. Hottovy, Ted H. Cymbaluk +7 more 2013-07-16
D568165 Bottle and bottle top 2008-05-06
D540178 Bottle 2007-04-10
D518378 Bottle top 2006-04-04
6617403 Olefin polymerization process Ashish M. Sukhadia, Elizabeth A. Benham, Joseph Bergmeister, III, Rex L. Bobsein, Gerhard Guenther +4 more 2003-09-09
5866661 Ethylene polymerization processes and products thereof Elizabeth A. Benham, Max P. McDaniel, Lonnie J. Dodson, Charles R. Nease 1999-02-02
5493852 Lawnmower attachment spreader 1996-02-27
4801634 Production of pigmentary copper phthalocyanine Robert Langley, Arthur Stark Walls 1989-01-31
4801638 Production of pigmentary copper phthalocyanine Robert Langley, Arthur Stark Walls 1989-01-31
4694078 Production of pigmentary copper phthalocyanine Robert Langley, Arthur Stark Walls 1987-09-15