Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776918 | Low efflorescence tile grout composition | Jonas L. Lu | 2017-10-03 |
CD
Chengbin Dong
Overall (2017): #466,300 of 506,227Top 95%
1
Patents 2017