Inventor
TAN-JEN CHEN
Inventor
US
Overview
Patents· 6 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 chemistry30%
C07CAcyclic or carbocyclic compounds30%
Y02PClimate change mitigation technologies in the production or processing of goods30%
B01DSeparation5%
C23CCoating metallic material5%
PatentTitleYear
11,827,579Processes for converting benzene and/or toluene via methylation202311,691,933Processes and systems for converting benzene and/or toluene via methylation202311,673,849Process for selectivating catalyst for producing paraxylene by methylation of benzene and/or toluene202311,673,846Process for producing paraxylene by methylation of benzene and/or toluene202311,643,375Processes for converting benzene and/or toluene via methylation202311,535,578Processes for converting aromatic hydrocarbons using passivated reactor2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to EXXONMOBIL CHEMICAL PATENTS INC (6)· patent assignee history
2022–2023Based in US· patent location history
2023Patents assigned to EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL CHEMICAL PATENTS INC | 6 | 2022–2023 |
| EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2022–2023 |