Processes for the preparation of expanded graphite and exfoliated graphene oxide
US-12552672-B2 · Feb 17, 2026 · US
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Chen Aicheng patents
Chen Aicheng is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Aicheng |
| Total patents | 3 |
| First publication | Nov 9, 2023 |
| Latest publication | Feb 17, 2026 |
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 |
|---|---|
| Univ Guelph | 3 |
| Zen Graphene Solutions Ltd | 2 |
| Tecmerra Methane Solutions Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01B32/198 | 2 |
| C01B32/225 | 2 |
| C01B32/19 | 2 |
| C30B29/10 | 2 |
| C30B7/12 | 2 |