Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9993407 | Teeth whitening methods, visually perceptible signals and compositions therefor | Zhiqiang Liu, Long Pan, Shaotang Yuan, James Masters | 2018-06-12 |
| 9943473 | Zinc lysine halide complex | Long Pan, Shamim Ansari, Jianhong Qiu, James Masters, Ying Yang | 2018-04-17 |
| 9925130 | Composition with zinc amino acid/trimethylglycine halide precursors | Long Pan, Shamim Ansari, Jianhong Qiu, James Masters, Ying Yang | 2018-03-27 |