Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041110 | Compositions of and methods for using hydraulic fracturing fluid for petroleum production | Fakuen Frank Chang, Paul Daniel Berger | 2021-06-22 |
CL
Christie H. Lee
Oil Chem Technologies: 1 patents #1 of 3Top 35%
Overall (2021): #499,047 of 548,734Top 95%
1
Patents 2021