Growing community of inventors

Houston, TX, United States of America

Kevin A Stevens

Average Co-Inventor Count = 4.32

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 17

Kevin A StevensMatthew William Holtcamp (12 patents)Kevin A StevensMatthew S Bedoya (8 patents)Kevin A StevensSubramaniam Kuppuswamy (6 patents)Kevin A StevensDavid F Sanders (5 patents)Kevin A StevensXuan Ye (4 patents)Kevin A StevensCharles J Harlan (4 patents)Kevin A StevensLaughlin G McCullough (3 patents)Kevin A StevensDongming Li (3 patents)Kevin A StevensAdriana S Silva (3 patents)Kevin A StevensJoshua P Olson (3 patents)Kevin A StevensChing-Tai Lue (2 patents)Kevin A StevensTimothy Marlow Boller (2 patents)Kevin A StevensJeffrey J Konczak (2 patents)Kevin A StevensJohn Robert Hagadorn (1 patent)Kevin A StevensJo Ann M Canich (1 patent)Kevin A StevensJian Yang (1 patent)Kevin A StevensChi-I Kuo (1 patent)Kevin A StevensWen Li (1 patent)Kevin A StevensDavid Michael Fiscus (1 patent)Kevin A StevensRyan Winston Impelman (1 patent)Kevin A StevensHasnain Rangwalla (1 patent)Kevin A StevensRichard E Pequeno (1 patent)Kevin A StevensRamyaa Mathialagan (1 patent)Kevin A StevensEvan J Morris (1 patent)Kevin A StevensYan Jiang (1 patent)Kevin A StevensShamah Lloyd (1 patent)Kevin A StevensChristopher S Breiner (1 patent)Kevin A StevensJonathan J Schaefer (1 patent)Kevin A StevensLogan E Shephard (1 patent)Kevin A StevensEyerusalem H Mamo (1 patent)Kevin A StevensGregory J Smith-Karahalis (1 patent)Kevin A StevensJustin A Federici (0 patent)Kevin A StevensKevin A Stevens (17 patents)Matthew William HoltcampMatthew William Holtcamp (147 patents)Matthew S BedoyaMatthew S Bedoya (52 patents)Subramaniam KuppuswamySubramaniam Kuppuswamy (23 patents)David F SandersDavid F Sanders (33 patents)Xuan YeXuan Ye (26 patents)Charles J HarlanCharles J Harlan (23 patents)Laughlin G McCulloughLaughlin G McCullough (47 patents)Dongming LiDongming Li (44 patents)Adriana S SilvaAdriana S Silva (21 patents)Joshua P OlsonJoshua P Olson (3 patents)Ching-Tai LueChing-Tai Lue (54 patents)Timothy Marlow BollerTimothy Marlow Boller (29 patents)Jeffrey J KonczakJeffrey J Konczak (5 patents)John Robert HagadornJohn Robert Hagadorn (110 patents)Jo Ann M CanichJo Ann M Canich (105 patents)Jian YangJian Yang (51 patents)Chi-I KuoChi-I Kuo (44 patents)Wen LiWen Li (41 patents)David Michael FiscusDavid Michael Fiscus (17 patents)Ryan Winston ImpelmanRyan Winston Impelman (16 patents)Hasnain RangwallaHasnain Rangwalla (6 patents)Richard E PequenoRichard E Pequeno (6 patents)Ramyaa MathialaganRamyaa Mathialagan (4 patents)Evan J MorrisEvan J Morris (3 patents)Yan JiangYan Jiang (3 patents)Shamah LloydShamah Lloyd (2 patents)Christopher S BreinerChristopher S Breiner (2 patents)Jonathan J SchaeferJonathan J Schaefer (1 patent)Logan E ShephardLogan E Shephard (1 patent)Eyerusalem H MamoEyerusalem H Mamo (1 patent)Gregory J Smith-KarahalisGregory J Smith-Karahalis (1 patent)Justin A FedericiJustin A Federici (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Exxonmobil Chemical Patents Inc. (15 from 3,268 patents)


17 patents:

1. 12091476 - On-line adjustment of catalysts by trim and olefin polymerization

2. 12043679 - On-line adjustment of mixed catalyst ratio by trim and olefin polymerization with the same

3. 11976140 - In-line trimming of dry catalyst feed

4. 11738334 - Supported catalyst systems and processes for use thereof

5. 11712687 - Catalyst systems and polymerization processes for using the same

6. 11492428 - Methods to produce heterogeneous polyethylene granules

7. 11198747 - Catalyst systems including two hafnocene catalyst compounds

8. 11186601 - Metallocene compounds having appended Lewis acids and polymerization therewith

9. D937437 - Modular drive-thru building

10. 11130827 - Polyethylene compositions and articles made therefrom

11. 11046796 - Films made from polyethylene compositions and processes for making same

12. 10926250 - Catalyst systems and polymerization processes for using the same

13. D911553 - Modular drive-thru building

14. 10927205 - Polymerization processes and polymers made therefrom

15. 10899860 - Polymerization processes and polymers made therefrom

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as of
12/6/2025
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