Method for pretreating waste fat, oil and grease and co-producing first-generation biodiesel
US-2025207049-A1 · Jun 26, 2025 · US
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Cai Zhenping patents
Cai Zhenping is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cai Zhenping |
| Total patents | 9 |
| First publication | Oct 24, 2019 |
| Latest publication | Jun 26, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Catalyst for chemical pretreatment of waste fat, oil and grease, and preparation method and use thereof
US-2025205691-A1 · Jun 26, 2025 · US
Chemical pretreatment process for waste fat, oil and grease
US-2025136892-A1 · May 1, 2025 · US
Chemical pretreatment system for waste fat, oil and grease
US-2025136893-A1 · May 1, 2025 · US
Coupling process for producing biodiesel from waste fog
US-2024174931-A1 · May 30, 2024 · US
Method for preparing p-hydroxycinnamate by using ionic liquid for catalytic lignin depolymerization
US-10807940-B2 · Oct 20, 2020 · US
Method for preparing maleate by selective catalytic oxidation of lignin
US-10807938-B2 · Oct 20, 2020 · US
Method for Preparing P-Hydroxycinnamate by Using Ionic Liquid for Catalytic Lignin Depolymerization
US-2020181058-A1 · Jun 11, 2020 · US
Method for preparing maleate by selective catalytic oxidation of lignin
US-2019322611-A1 · Oct 24, 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 |
|---|---|
| Univ Fuzhou | 5 |
| Univ South China Tech | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J31/0298 | 5 |
| C11C3/003 | 5 |
| B01J2531/002 | 3 |
| C11B13/00 | 3 |
| C11C3/04 | 3 |