Paul Callahan

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Acton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for air contamination analysis for free air coole...
- Patent number 9,999,160
- Issue date Jun 12, 2018
- EMC Corporation
- Nader G. Dariavach
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magneto-caloric cooling system
- Patent number 9,631,842
- Issue date Apr 25, 2017
- EMC IP Holding Company LLC
- Nader G. Dariavach
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Compliant pin, electrical assembly including the compliant pin and...
- Patent number 9,276,338
- Issue date Mar 1, 2016
- EMC Corporation
- Nader G. Dariavach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-channel contaminant measurement system
- Patent number 9,134,262
- Issue date Sep 15, 2015
- EMC Corporation
- Nader G. Dariavach
- G01 - MEASURING TESTING
Information Patent Grant
Method for reducing whisker growth
- Patent number 8,551,263
- Issue date Oct 8, 2013
- EMC Corporation
- Nader Dariavach
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...