Ralph Muehleisen

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Oak Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic building infiltration measurement system
- Patent number 9,939,343
- Issue date Apr 10, 2018
- UChicago Argonne, LLC
- Ralph T. Muehleisen
- G01 - MEASURING TESTING
Information Patent Grant
Photoacoustic sensor
- Patent number 8,561,454
- Issue date Oct 22, 2013
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Ralph Muehleisen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC BUILDING INFILTRATION MEASUREMENT SYSTEM
- Publication number 20160091387
- Publication date Mar 31, 2016
- UChicago Argonne, LLC
- Ralph T. Muehleisen
- G01 - MEASURING TESTING
Information Patent Application
PHOTOACOUSTIC SENSOR
- Publication number 20120103065
- Publication date May 3, 2012
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Ralph Muehleisen
- G01 - MEASURING TESTING