Process for the preparation of metformin
US-11465964-B2 · Oct 11, 2022 · US
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Dittmann Marc patents
Dittmann Marc is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dittmann Marc |
| Total patents | 2 |
| First publication | Feb 11, 2021 |
| Latest publication | Oct 11, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for the preparation of metformin
US-2021040035-A1 · Feb 11, 2021 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Merck Patent Gmbh | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C277/08 | 2 |
| C07C279/26 | 2 |
| C07B2200/13 | 2 |