Petroleum coke treatment apparatus, process, and treatment system
US-2024059568-A1 · Feb 22, 2024 · US
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Zhang Shudong patents
Zhang Shudong is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Shudong |
| Total patents | 5 |
| First publication | Nov 12, 2015 |
| Latest publication | Feb 22, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Supported catalyst, preparation method therefor and use thereof, and method for preparation of isobutylene from halomethane
US-10087122-B2 · Oct 2, 2018 · US
Supported Catalyst, Preparation Method Therefor and Use Thereof, and Method for Preparation of Isobutylene from Halomethane
US-2016272555-A1 · Sep 22, 2016 · US
Composite oxide, preparation method for same, and application thereof
US-9314776-B2 · Apr 19, 2016 · US
A composite oxide, preparation method for same, and application thereof
US-2015321179-A1 · Nov 12, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| China Petroleum & Chem Corp | 3 |
| China Petroleum & Chemical | 2 |
| Fushun Res Inst Petroleum & Petrochemicals Sinopec | 2 |
| Sinopec Fushun Res Inst Pet | 1 |
| Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J37/18 | 4 |
| B01J37/0201 | 4 |
| B01J37/22 | 2 |
| C07C1/30 | 2 |
| C07C2529/40 | 2 |