Method for selective hydrogenation of butadiene extraction tail gas and selective hydrogenation apparatus thereof
US-12570908-B2 · Mar 10, 2026 · US
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Ye Jieming patents
Ye Jieming is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ye Jieming |
| Total patents | 3 |
| First publication | Mar 7, 2024 |
| Latest publication | Mar 10, 2026 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| China Petroleum & Chem Corp | 3 |
| Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10G2300/802 | 2 |
| C10G2300/4018 | 2 |
| C10G2300/4012 | 2 |
| C10G2300/4006 | 2 |
| C10G2300/1092 | 2 |