Inventor
Chenggong Li
Inventor
Dalian, CN
Overview
Patents· 3 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 chemistry25%
C07CAcyclic or carbocyclic compounds25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
B28BShaping clay or other ceramic compositions13%
E01DConstruction of bridges, elevated roadways or viaducts13%
PatentTitleYear
11,084,765Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene202111,072,571Fluidized bed reactor and method for producing para-xylene and co-producing light olefins from benzene and methanol and/or dimethyl ether202110,640,935Segmental joint of cast-in-place UHPC beam bridge and construction method thereof2020Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to UNIV CHANGSHA SCIENCE & TECH (1)· patent assignee history
2020Based in Hunan, CN· patent location history
2021Patents assigned to DALIAN INST CHEM & PHYSICS CAS (2)· patent assignee history
2021Based in Dalian, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DALIAN INST CHEM & PHYSICS CAS | 2 | 2021 |
| UNIV CHANGSHA SCIENCE & TECH | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dalian, CN | 2 | 2021 |
| Hunan, CN | 1 | 2020 |