Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10619089 | Compositions of and methods for using hydraulic fracturing fluid for petroleum production | Fakuen Frank Chang, Paul Daniel Berger | 2020-04-14 |
CL
Christie H. Lee
Oil Chem Technologies: 1 patents #2 of 4Top 50%
Overall (2020): #516,083 of 565,922Top 95%
1
Patents 2020