Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926263 | Solvent medium for diazotization reaction | Jiajie Long, Xiaochen Wei | 2018-03-27 |
| 4314980 | Preparation of reactive beta-dicalcium silicate | James M. Chen, Ralph T. Yang | 1982-02-09 |
| 4252778 | Fuel gas desulfurization | Ralph T. Yang | 1981-02-24 |
| 4225572 | Catalytic iron oxide for lime regeneration in carbonaceous fuel combustion | Ralph T. Yang | 1980-09-30 |
| 4191115 | Carbonaceous fuel combustion with improved desulfurization | Ralph T. Yang | 1980-03-04 |