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USPTO Patent Rankings Data through Dec 31, 2025
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Randy S. Muninger — 14 Patents

Chevron: 14 patents #313 of 4,788Top 7%
Canton, OK: #3 of 44 inventorsTop 7%
Oklahoma: #688 of 12,736 inventorsTop 6%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Randy S. Muninger has been granted 14 US patents while listed as an inventor at Chevron. The first was granted in 2011 and the most recent in December 2021. Randy S. Muninger ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Randy S. Muninger in Canton, OK, US.

Patents per Year

Patents granted per year, 2011 to 2021Bar chart with a peak of 3 patents in 2021.peak 32011: 1 patents20112012: 1 patents20122013: 1 patents20132014: 1 patents20142016: 1 patents20162017: 1 patents20172018: 1 patents20182019: 2 patents20192020: 2 patents20202021: 3 patents2021

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11208514 Silica-coated alumina activator-supports for metallocene catalyst compositions Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear 2021-12-28
11059921 Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Deloris R. Gagan 2021-07-13
10919996 Silica-coated alumina activator-supports for metallocene catalyst compositions Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear 2021-02-16
10828613 System and method for catalyst preparation Elizabeth A. Benham, Albert P. Masino, Qing Yang, Rebecca A. Gonzales 2020-11-10
10676553 Silica-coated alumina activator-supports for metallocene catalyst compositions Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear 2020-06-09
10442881 Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Deloris R. Gagan 2019-10-15
10239975 Silica-coated alumina activator-supports for metallocene catalyst compositions Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear 2019-03-26
10000594 Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Deloris R. Gagan 2018-06-19
9670296 Silica-coated alumina activator-supports for metallocene catalyst compositions Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear 2017-06-06
9346896 Silica-coated alumina activator-supports for metallocene catalyst compositions Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear 2016-05-24
8821800 System and method for catalyst preparation Elizabeth A. Benham, Albert P. Masino, Qing Yang, Rebecca A. Gonzales 2014-09-02
8475899 Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches Qing Yang, Max P. McDaniel, Joel L. Martin, Tony R. Crain, Jerry T. Lanier +4 more 2013-07-02
8114946 Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches Qing Yang, Max P. McDaniel, Joel L. Martin, Tony R. Crain, Jerry T. Lanier +4 more 2012-02-14
7884163 Silica-coated alumina activator-supports for metallocene catalyst compositions Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Collins 2011-02-08

Frequent Collaborators

Qing Yang11 shared
Max P. McDaniel9 shared
Elizabeth A. Benham9 shared
Kathy S. Clear6 shared
Chung Ching Tso5 shared
Deloris R. Gagan3 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14