Matthew Alan Johnsen

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Simpsonville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust stack assemblies with acoustic attenuation features
- Patent number 10,662,839
- Issue date May 26, 2020
- General Electric Company
- Bradly Aaron Kippel
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Exhaust Stack Assemblies with Acoustic Attenuation Features
- Publication number 20190003358
- Publication date Jan 3, 2019
- GENERAL ELECTRIC COMPANY
- Bradly Aaron Kippel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MULTISTAGE AMMONIA INJECTION SYSTEM FOR EXHAUST AFTERTREATMENT SYSTEM
- Publication number 20180355776
- Publication date Dec 13, 2018
- GENERAL ELECTRIC COMPANY
- Bradly Aaron Kippel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL