DT

Darin B. Tiedtke

PP Phillips Petroleum: 4 patents #360 of 1,401Top 30%
Chevron: 2 patents #1,772 of 4,788Top 40%
📍 Bartlesville, OK: #285 of 1,143 inventorsTop 25%
🗺 Oklahoma: #1,547 of 12,736 inventorsTop 15%
Overall (All Time): #694,199 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11976036 Synthesis of n-heptane from olefins and related production systems Steven M. Bischof, Jeffery C. Gee, James Hillier, Kamaljeet Kaur, Ronald C. Smith +1 more 2024-05-07
11731921 Synthesis of n-heptane from olefins and related production systems Steven M. Bischof, Jeffery C. Gee, James Hillier, Kamaljeet Kaur, Ronald C. Smith +1 more 2023-08-22
8648225 Process for hydrogenating highly unsaturated hydrocarbons and catalyst therefor Tin-Tack Peter Cheung, Marvin M. Johnson 2014-02-11
6794552 Hydrocarbon hydrogenation catalyst and process Tin-Tack Peter Cheung, Marvin M. Johnson, Gary A. Delzer 2004-09-21
6417136 Hydrocarbon hydrogenation catalyst and process Tin-Tack Peter Cheung, Marvin M. Johnson, Gary A. Delzer 2002-07-09
6406614 Method for zeolite platinization Tin-Tack Peter Cheung, Daniel E. Resasco, Gary Jacobs 2002-06-18
6369000 Process for producing a metal aluminate catalyst support Marvin M. Johnson, Tin-Tack Peter Cheung 2002-04-09