Methods for preparing carbon materials
US-2024282535-A1 · Aug 22, 2024 · US
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Widgren Heather patents
Widgren Heather is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Widgren Heather |
| Total patents | 2 |
| First publication | Aug 22, 2019 |
| Latest publication | Aug 22, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Methods for preparing carbon materials
US-2019259546-A1 · Aug 22, 2019 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Basf Se | 2 |
| Energ2 Tech Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M2004/027 | 2 |
| C08G8/22 | 2 |
| C01P2006/40 | 2 |
| C01P2006/80 | 2 |
| C01B32/318 | 2 |