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USPTO Patent Rankings Data through Dec 31, 2025
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Clark Rea — 9 Patents

SISaudi Basic Industries: 9 patents #46 of 474Top 10%
Houston, TX: #2,596 of 21,073 inventorsTop 15%
Texas: #16,980 of 125,132 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Clark Rea has been granted 9 US patents while listed as an inventor at Saudi Basic Industries. The first was granted in 2013 and the most recent in June 2018. Clark Rea ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Clark Rea in Houston, TX, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10005673 Purification of carbon dioxide streams Aghaddin Kh. Mammadov, Shahid Shaikh, Xiankuan Zhang 2018-06-26
9850136 Catalyst for purification of CO2 from chlorinated hydrocarbons Aghaddin Kh. Mammadov 2017-12-26
9745235 Method for hydrogenation of CO2 in adiabatic metal reactors Aghaddin Kh. Mammadov 2017-08-29
9714167 Process for converting of methane steam reforming syngas with CO2 Aghaddin Kh. Mammadov, Shahid Shaikh 2017-07-25
9688593 Method for carbon dioxide hydrogenation of syngas and the integration of the process with syngas conversion processes Aghaddin Mamedov 2017-06-27
8962702 Mixed oxide based catalyst for the conversion of carbon dioxide to syngas and method of preparation and use Aghaddin Mamedov, Shahid Shaikh, Xiankuan Zhang 2015-02-24
8551434 Method of forming a syngas mixture Aghaddin Kh. Mammadov, Mike Huckman, Xiankuan Zhang, Shahid Shaikh 2013-10-08
8551443 Modified zinc ferrite catalyst and method of preparation and use Aghaddin Mamedov, Shahid Shaikh, Xiankuan Zhang 2013-10-08
8481448 Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof Wugeng Liang, David L. Sullivan, James W. Kauffman, Joe Linzer, Shahid Shaikh 2013-07-09