Process to prepare a solid composition of an amino acid diacetic acid
US-10836709-B2 · Nov 17, 2020 · US
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Doppen Roy patents
Doppen Roy is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Doppen Roy |
| Total patents | 2 |
| First publication | Apr 30, 2020 |
| Latest publication | Nov 17, 2020 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nouryon Chemicals Int Bv | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07B2200/13 | 2 |
| C07C229/24 | 2 |
| C07C227/42 | 2 |
| C07C229/04 | 2 |
| C07C227/00 | 2 |