Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889123 | Polymorphs of deuterated omega-diphenylurea or salts thereof | — | 2018-02-13 |
| 9573900 | Polymorphs of deuterated omega-diphenylurea or salts thereof | — | 2017-02-21 |
| 9078933 | Deuterated omega diphenylurea related compounds and intermediates | Xiaoyong Gao, Xiaojun Dai | 2015-07-14 |
| 9072796 | Method for preparing deuterated diphenylurea | Xiaoyong Gao, Xiaojun Dai | 2015-07-07 |
| 8759531 | Preparation method of fluoro-substituted deuterated diphenylurea | Xiaoyong Gao, Xiaojun Dai | 2014-06-24 |
| 8748666 | Preparation methods of methyl-D3-amine and salts thereof | Xiaoyong Gao, Xiaojun Dai | 2014-06-10 |
| 8669369 | Method and process for preparation and production of deuterated Ω-diphenylurea | Xiaoyong Gao, Xiaojun Dai | 2014-03-11 |
| 8618306 | Method for preparing deuterated diphenylurea | Xiaoyong Gao, Xiaojun Dai | 2013-12-31 |