Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9675681 | Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides | Mark Edward Ruppen, Wei Sun, Ling Chu, John McLean Simpson, James Patch +2 more | 2017-06-13 |
| 8999697 | Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides | Mark Edward Ruppen, Wei Sun, Ling Chu, John McLean Simpson, James Patch +2 more | 2015-04-07 |
| 8652480 | Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides | Mark Edward Ruppen, Wei Sun, Ling Chu, John McLean Simpson, James Patch +2 more | 2014-02-18 |