Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676619 | Pigment powders | Padma Kaviratna, Qingmin Cheng, Matthew Eddens, Qinyun Peng | 2020-06-09 |
| 10639247 | Pigment mixtures | Qinyun Peng | 2020-05-05 |
MT
Mark Tellefsen
Overall (2020): #142,686 of 565,922Top 30%
2
Patents 2020