Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Paul M Hield
Bristol
GB
3 patents
5 Patents
US12529334
2026
Heat Exchanger
ROLLS-ROYCE PLC
0 cites
US11649730
2023
Heat Exchanger
ROLLS-ROYCE PLC
0 cites
US11649736
2023
Heat Exchanger
ROLLS-ROYCE PLC
0 cites
US11649767
2023
Heat Exchanger
ROLLS-ROYCE PLC
0 cites
US11549438
2023
Heat Exchanger
ROLLS-ROYCE PLC
0 cites