IL

Istvan Lengyel

SB Sabic Global Technologies B.V.: 7 patents #143 of 1,595Top 9%
Dow Global Technologies: 3 patents #1,458 of 4,534Top 35%
DI Dow Technology Investments: 1 patents #73 of 144Top 55%
📍 Sugar Land, TX: #240 of 1,869 inventorsTop 15%
🗺 Texas: #11,465 of 125,132 inventorsTop 10%
Overall (All Time): #366,148 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12415175 Supported catalyst for butane hydrogenolyis, method of producing the supported catalyst and method to produce ethane Byeongjin Baek, Katherine BARTON, Neeta Kulkarni, Dustin Fickel 2025-09-16
11254628 Methods of butane hydrogenolysis under hydrogen-lean conditions Heng Shou, Byeongjin Baek, Robert Roger Broekhuis, Dustin Fickel, Emiel van Kimmenade 2022-02-22
11123705 Method and reactor for conversion of hydrocarbons Sreekanth Pannala, Byeongjin Baek, Lei Chen, Vladimir Shtern, David West +1 more 2021-09-21
11091410 Mixed oxide catalyst for the oxidative coupling of methane Wugeng Liang, Sagar Sarsani, Aghaddin MAMEDOV, Hector Perez, David West 2021-08-17
10751706 Butadiene telomerization catalyst precursor preparation Helene N. Launay, Jessica L. Klinkenberg, John R. Briggs, Sarah E. House, Marcel C. Van Engelen +4 more 2020-08-25
10717068 Methane oxidative coupling with La—Ce catalysts Wugeng Liang, Sagar Sarsani, David West, James Lowrey, Aghaddin MAMEDOV 2020-07-21
10696607 Low inlet temperature for oxidative coupling of methane Wugeng Liang, Sagar Sarsani, David West, James Lowrey, Aghaddin MAMEDOV 2020-06-30
10625244 Silver promoted catalysts for oxidative coupling of methane Wugeng Liang, Vidya Sagar Reddy SARSANI, David West, Hector Perez, Aghaddin MAMEDOV +1 more 2020-04-21
10569262 Butadiene telomerization catalyst precursor preparation Helene N. Launay, Jessica L. Klinkenberg, John R. Briggs, Sarah E. House, Marcel C. Van Engelen +4 more 2020-02-25
9902665 Method for producing hydrocarbons by non-oxidative coupling of methane Dick Nagaki, Zhun Zhao, Myat Noe Zin Myint, Aghaddin MAMEDOV, C. William Gundlach, IV +2 more 2018-02-27
8692049 Process and apparatus for the annihilation of harmful waste containing polychlorinated hydrocarbons Imre Sirkó, György Mink, Peter Szabo, Ernö Török, Szabolcs Fejes 2014-04-08
8343328 Brine purification Bruce D. Hook, Dan Tirtowidjojo, Frank Koester, Sunil K. Chaudhary, Anil Mehta +9 more 2013-01-01
8293949 Process for producing low color glycols Zdravko I. Stefanov, Jean P. Chauvel, Jr., Abraham Gonzalez 2012-10-23