Inventor
ZHIHAI HU
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils50%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
B01DSeparation17%
PatentTitleYear
12,285,743Supported catalyst, preparation method therefor and application thereof202512,226,725Oil slurry filter, oil slurry filter unit and oil slurry filter system containing the same, and oil slurry filtering process202511,161,105Hydrogenation catalyst, its production and application thereof2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to CHINA PETROLEUM & CHEM CORP (3)· patent assignee history
2021–2025Patents assigned to SINOPEC RES INST PETROLEUM (3)· patent assignee history
2021–2025Based in CN· patent location history
2025Patents assigned to SUN CENTRAL SHANGHAI MARKETING AND SERVICE CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA PETROLEUM & CHEM CORP | 3 | 2021–2025 |
| SINOPEC RES INST PETROLEUM | 3 | 2021–2025 |
| SUN CENTRAL SHANGHAI MARKETING AND SERVICE CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2021–2025 |