Patents/Inventors

David L. Ma

Avon, CTUS4 patents

5 Patents

US122156082025
Hydrogen-oxygen Fueled Powerplant with Water and Heat Recovery
RTX Corporation
0 cites
US120659632024
Reducing Contrails from an Aircraft Powerplant
RTX CORPORATION
0 cites
US118282002023
Hydrogen-oxygen Fueled Powerplant with Water and Heat Recovery
Raytheon Technologies Corporation
0 cites
US117255442023
Hydrogen-oxygen Fueled Powerplant with Water and Heat Recovery
Raytheon Technologies Corporation
0 cites
US116350222023
Reducing Contrails from an Aircraft Powerplant
Raytheon Technologies Corporation
0 cites