Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides
US-9675681-B2 · Jun 13, 2017 · US
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Ruppen Mark patents
Ruppen Mark is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ruppen Mark |
| Total patents | 3 |
| First publication | Apr 7, 2015 |
| Latest publication | Jun 13, 2017 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Wyeth Llc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61P31/04 | 3 |
| A61P37/04 | 3 |
| A61K39/092 | 3 |
| C07H1/08 | 3 |
| A61K47/646 | 3 |