Brian LITCHFIELD

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West Boylston, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas sensors and methods of sensing a gas-phase analyte
- Patent number 11,906,493
- Issue date Feb 20, 2024
- Rohm and Haas Electronic Materials LLC
- Catherine Mulzer
- G01 - MEASURING TESTING
Information Patent Grant
Tunable refractive index polymers
- Patent number 11,746,254
- Issue date Sep 5, 2023
- Rohm and Haas Electronic Materials LLC
- Catherine Mulzer
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
TUNABLE REFRACTIVE INDEX POLYMERS
- Publication number 20210147707
- Publication date May 20, 2021
- Rohm and Haas Electronic Materials L.L.C.
- Catherine MULZER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS SENSORS AND METHODS OF SENSING A GAS-PHASE ANALYTE
- Publication number 20200400629
- Publication date Dec 24, 2020
- Rohm and Haas Electronic Materials L.L.C.
- Catherine MULZER
- G01 - MEASURING TESTING