Inventor
LIANGHUA WU
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry36%
C07CAcyclic or carbocyclic compounds36%
B01DSeparation9%
C07DHeterocyclic compounds9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
PatentTitleYear
12,485,397Fluidized bed reactor, heat removal water pipe and application thereof in acrylonitrile production202512,116,331Gas replacement process, gas replacement apparatus, and nitro compound hydrogenation reaction process202412,098,114Double-trapezoid structural member, fluidized apparatus and nitro compound hydrogenation reaction process202411,571,673Fluid distributor, reaction device and application thereof2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to CHINA PETROLEUM & CHEM CORP (4)· patent assignee history
2023–2025Patents assigned to SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC (4)· patent assignee history
2023–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA PETROLEUM & CHEM CORP | 4 | 2023–2025 |
| SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC | 4 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2023–2025 |