Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MS

Mark O. Scates — 106 Patents

CGCelanese Gmbh: 92 patents #4 of 478Top 1%
HCHoechst Celanese: 12 patents #46 of 871Top 6%
Houston, TX: #50 of 21,073 inventorsTop 1%
Texas: #403 of 125,132 inventorsTop 1%
Overall (All Time): #12,931 of 4,157,543Top 1%
106 Patents All Time
Mark O. Scates has been granted 106 US patents. The first was granted in 1985 and the most recent in May 2021. Mark O. Scates ranks #12,931 of 4,157,543 US inventors in our database (top 0.31%). Patent records list Mark O. Scates in Houston, TX, US.

Patents per Year

Patents granted per year, 1985 to 2021Bar chart with a peak of 23 patents in 2014.peak 231985: 2 patents19851989: 1 patents1990: 1 patents1992: 2 patents19921993: 2 patents1994: 3 patents1995: 1 patents19951997: 1 patents1998: 1 patents2000: 1 patents20002001: 3 patents2003: 2 patents2006: 1 patents20062007: 3 patents2010: 4 patents2011: 5 patents20112012: 2 patents2013: 5 patents2014: 23 patents20142015: 6 patents2016: 16 patents2017: 9 patents20172018: 4 patents2019: 2 patents2020: 4 patents20202021: 2 patents2021

Issued Patents All Time

Showing 26–50 of 106 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9458077 Reducing hydrogen iodide content in carbonylation processes Ronald D. Shaver, Yaw-Hwa Liu 2016-10-04
9458078 Processes for producing acetic acid from a reaction medium having low ethyl iodide content Yaw-Hwa Liu 2016-10-04
9416088 Process to produce acetic acid with recycle of water Ronald D. Shaver, Yaw-Hwa Liu 2016-08-16
9409848 Processes for producing acetic acid Ronald D. Shaver, Raymond J. Zinobile 2016-08-09
9382186 Process for producing acetic acid Ronald D. Shaver, Yaw-Hwa Liu 2016-07-05
9382183 Process for flashing a reaction medium Ronald D. Shaver, Yaw-Hwa Liu 2016-07-05
9340481 Process for flashing a reaction medium comprising lithium acetate Ronald D. Shaver, Yaw-Hwa Liu 2016-05-17
9302974 Process for producing acetic acid Ronald D. Shaver, Yaw-Haw Liu 2016-04-05
9302975 Process for flashing a reaction medium Ronald D. Shaver, Yaw-Hwa Liu 2016-04-05
9302969 Processes for producing acetic acid by introducing a lithium compound Yaw-Hwa Liu 2016-04-05
9260369 Processes for producing acetic acid product having low butyl acetate content Yaw-Hwa Liu 2016-02-16
9233907 Reducing hydrogen iodide content in carbonylation processes Ronald D. Shaver, Yaw-Hwa Liu 2016-01-12
9193657 Catalyst stability in carbonylation processes Ronald D. Shaver, Gregory Blanchard 2015-11-24
9149735 Processes for producing acetic acid Ronald D. Shaver, Raymond J. Zinobile 2015-10-06
8975452 Process for producing ethanol by hydrocarbon oxidation and hydrogenation or hydration Heiko Weiner, Zhenhua Zhou, James H. Zink 2015-03-10
8975450 Ethanol and ethyl acetate production using an acetic acid and acetic anhydride mixed feed 2015-03-10
8957262 Olefin hydration for hydrogenation processes Heiko Weiner, James H. Zink 2015-02-17
8932372 Integrated process for producing alcohols from a mixed acid feed Victor J. Johnston, Lincoln Sarager, Ronald D. Shaver, G. Paull Torrence, R. Jay Warner +5 more 2015-01-13
8889586 Process for producing acrylic acids and acrylates Dick Nagaki, Heiko Weiner, Josefina T. Chapman, Alexandra S. Locke, Craig J. Peterson 2014-11-18
8889904 Processes for producing acetic acid Ronald D. Shaver, Raymond J. Zinobile 2014-11-18
8884081 Integrated process for producing acetic acid and alcohol R. Jay Warner, Victor J. Johnston, David Lee, Manuel Salado 2014-11-11
8859810 Process for recovering permanganate reducing compounds from an acetic acid production process Robert Glenn Golightly, Oyeyemi Oyerinde, Ronald D. Shaver 2014-10-14
8853466 Integrated process for producing ethanol from methanol Ronald D. Shaver, G. Paull Torrence, James H. Zink 2014-10-07
8853467 Integrated process for producing ethanol James H. Zink, Ronald D. Shaver, G. Paull Torrence 2014-10-07
8853469 Combined column for separating products of different hydrogenation reactors Victor J. Johnston, David Lee, R. Jay Warner, Heiko Weiner, Radmila Wollrab +3 more 2014-10-07