David Brayshaw

Follow

Person

Glastonbury, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems, formulations, and methods for removal of ceramic cores fro...
- Patent number 12,042,855
- Issue date Jul 23, 2024
- RTX Corporation
- Lei Jin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Systems, formulations, and methods for removal of ceramic cores fro...
- Patent number 11,370,021
- Issue date Jun 28, 2022
- Raytheon Technologies Corporation
- Lei Jin
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS, FORMULATIONS, AND METHODS FOR REMOVAL OF CERAMIC CORES FRO...
- Publication number 20220266333
- Publication date Aug 25, 2022
- Raytheon Technologies Corporation
- Lei Jin
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SYSTEMS, FORMULATIONS, AND METHODS FOR REMOVAL OF CERAMIC CORES FRO...
- Publication number 20210154733
- Publication date May 27, 2021
- United Technologies Corporation
- Lei Jin
- B22 - CASTING POWDER METALLURGY