Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Max P. McDaniel — 14 Patents in 2018

Chevron: 14 patents #1 of 337Top 1%
Bartlesville, OK: #1 of 63 inventorsTop 2%
Oklahoma: #4 of 936 inventorsTop 1%
Overall (2018): #3,148 of 503,207Top 1%
14 Patents 2018

Issued Patents 2018

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
10155712 Methods for the production of α,β-unsaturated carboxylic acids and salts thereof Mark L. Hlavinka, Pasquale Iacono 2018-12-18
10155711 Methods for the production of alpha, beta-unsaturated carboxylic acids and salts thereof Mark L. Hlavinka 2018-12-18
10118873 Olefin oligomerizations using chemically-treated solid oxides Qing Yang, Uriah J. Kilgore, Brooke L. Small, Kenneth D. Hope, Eduardo J. Baralt 2018-11-06
10113016 Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom Ashish M. Sukhadia, Errun Ding, Guylaine St. Jean, Qing Yang, Daniel G. Hert +1 more 2018-10-30
10040044 Continuous preparation of calcined chemically-treated solid oxides Elizabeth A. Benham 2018-08-07
10017592 Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution Qing Yang, Jeff F. Greco, Youlu Yu, Gary L. Glass, Tony R. Crain 2018-07-10
9988468 Methods of preparing a catalyst Eric D. Schwerdtfeger, Jeremy M. Praetorius, Alan L. Solenberger, Kathy S. Clear 2018-06-05
9975976 Polyethylene compositions and methods of making and using same Chung Ching Tso, Jared L. Barr, Kelly Frey, Carlos A. Cruz, Youlu Yu +7 more 2018-05-22
9970869 Use of turbidimeter for measurement of solid catalyst system component in a reactor feed Eric D. Schwerdtfeger, Daniel G. Hert 2018-05-15
9968921 Ethylene oligomerization catalyst systems using chemically-treated solid oxides Uriah J. Kilgore, Steven Hutchison, Orson L. Sydora, Steven M. Bischof, Jared T. Fern 2018-05-15
9944736 Processes for preparing metallocene-based catalyst systems Ted H. Cymbaluk, Qing Yang, Dennis L. Holtermann 2018-04-17
9896405 Methods for the production of α,β-unsaturated carboxylic acids and salts thereof Mark L. Hlavinka, Pasquale Iacono 2018-02-20
9890093 Olefin oligomerizations using chemically-treated solid oxides Qing Yang, Uriah J. Kilgore, Brooke L. Small, Kenneth D. Hope, Eduardo J. Baralt 2018-02-13
9879101 Long chain branched polymers and methods of making same Youlu Yu, Eric D. Schwerdtfeger, Alan L. Solenberger, Kathy S. Clear 2018-01-30