Hsu Chiang

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Humble, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Processes for converting benzene and/or toluene via methylation
- Patent number 11,827,579
- Issue date Nov 28, 2023
- ExxonMobil Technology and Engineering Company
- Seth M. Washburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes and systems for converting benzene and/or toluene via met...
- Patent number 11,691,933
- Issue date Jul 4, 2023
- ExxonMobil Chemical Patents Inc.
- Seth M. Washburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes for converting benzene and/or toluene via methylation
- Patent number 11,643,375
- Issue date May 9, 2023
- ExxonMobil Chemical Patents Inc.
- Seth M. Washburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes for converting aromatic hydrocarbons using passivated rea...
- Patent number 11,535,578
- Issue date Dec 27, 2022
- ExxonMobil Chemical Patents Inc.
- Seth M. Washburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Polymers of 4-Substituted Hexadiene and Processes for Production Th...
- Publication number 20220289879
- Publication date Sep 15, 2022
- EXXONMOBIL CHEMICAL PATENTS INC.
- Alex E. Carpenter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes for Converting Benzene and/or Toluene Via Methylation
- Publication number 20220153660
- Publication date May 19, 2022
- Seth M. Washburn
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes and Systems for Converting Benzene and/or Toluene via Met...
- Publication number 20220153659
- Publication date May 19, 2022
- EXXONMOBIL CHEMICAL PATENTS INC.
- Seth M. Washburn
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for Converting Benzene and/or Toluene Via Methylation
- Publication number 20220119324
- Publication date Apr 21, 2022
- EXXONMOBIL CHEMICAL PATENTS INC.
- Seth M. Washburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Converting Aromatic Hydrocarbons Using Passivated Reactor
- Publication number 20200308085
- Publication date Oct 1, 2020
- Exxonmobile Chemical Patents Inc.
- Seth M. Washburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL