Process for hydrogenating aromatic di- and polyamines to cycloaliphatic di- and polyamines
US-9278906-B2 · Mar 8, 2016 · US
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Tomkins Patrick patents
Tomkins Patrick is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tomkins Patrick |
| Total patents | 2 |
| First publication | Aug 6, 2015 |
| Latest publication | Mar 8, 2016 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bayer Materialscience Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C209/72 | 2 |
| C07C2101/14 | 2 |
| Y02P20/582 | 2 |
| C07C2601/14 | 2 |
| C07C211/35 | 1 |