Shanmugam Murugappan

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Mason, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic cores with sound-attenuating protuberances
- Patent number 11,885,264
- Issue date Jan 30, 2024
- General Electric Company
- Wendy Wenling Lin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Acoustic liners with enhanced acoustic absorption and reduced drag...
- Patent number 11,434,819
- Issue date Sep 6, 2022
- General Electric Company
- Shanmugam Murugappan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Acoustic cores with sound-attenuating protuberances
- Patent number 11,047,304
- Issue date Jun 29, 2021
- General Electric Company
- Wendy Wenling Lin
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC CORES WITH SOUND-ATTENUATING PROTUBERANCES
- Publication number 20210324794
- Publication date Oct 21, 2021
- GENERAL ELECTRIC COMPANY
- Wendy Wenling Lin
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Acoustic Liners with Enhanced Acoustic Absorption and Reduced Drag...
- Publication number 20200309028
- Publication date Oct 1, 2020
- GENERAL ELECTRIC COMPANY
- Shanmugam Murugappan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Acoustic Cores with Sound-Attenuating Protuberances
- Publication number 20200049068
- Publication date Feb 13, 2020
- GENERAL ELECTRIC COMPANY
- Wendy Wenling Lin
- B22 - CASTING POWDER METALLURGY