Composite palladium-based alloy material, preparation method therefor, and use thereof
US-2026035769-A1 · Feb 5, 2026 · US
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An Fei patents
An Fei is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | An Fei |
| Total patents | 7 |
| First publication | Apr 13, 2023 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for preparing propylene oxide by means of direct epoxidation of propylene
US-12534445-B2 · Jan 27, 2026 · US
Multi-dimensional multi-parameter gas sensor and manufacturing method therefor, and gas detection method
US-12474291-B2 · Nov 18, 2025 · US
Self-heating gas sensor, gas-sensitive material, preparation method for same, and applications thereof
US-12253486-B2 · Mar 18, 2025 · US
Method for preparing propylene oxide by means of direct epoxidation of propylene
US-2023339875-A1 · Oct 26, 2023 · US
Self-heating gas sensor, gas-sensitive material, preparation method for same, and applications thereof
US-2023124633-A1 · Apr 20, 2023 · US
Multi-dimensional multi-parameter gas sensor and manufacturing method therefor, and gas detection method
US-2023115363-A1 · Apr 13, 2023 · 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 | 7 |
| Sinopec Res Institute Of Safety Engineering Co Ltd | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B82Y15/00 | 4 |
| G01N27/128 | 4 |
| G01N2027/222 | 2 |
| G01N33/0036 | 2 |
| G01N27/4146 | 2 |