Johnny Doyle Combs

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Tyler, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Conversion of waste plastics to petrochemicals
- Patent number 11,795,401
- Issue date Oct 24, 2023
- Lummus Technology LLC
- Sudipto Chakraborty
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Information Patent Application
CONVERSION OF WASTE PLASTICS TO PETROCHEMICALS
- Publication number 20240010921
- Publication date Jan 11, 2024
- Lummus Technology LLC
- Sudipto Chakraborty
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
PLASTIC PYROLYSIS REACTOR
- Publication number 20230227729
- Publication date Jul 20, 2023
- Lummus Technology LLC
- David Lee Guymon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CONVERSION OF WASTE PLASTICS TO PETROCHEMICALS
- Publication number 20220228070
- Publication date Jul 21, 2022
- Lummus Technology LLC
- Sudipto Chakraborty
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL