Company Filing History:
3 out of 9 
2 out of 3,325 
Years Active: 2004-2011
Title: David Yee: Innovator in Catalytic Combustion Systems
Introduction
David Yee is a notable inventor based in Hayward, CA (US), recognized for his contributions to catalytic combustion technology. With a total of 5 patents, he has made significant advancements in the field, particularly in methods for detecting and controlling catalyst module overheating.
Latest Patents
One of his latest patents is focused on a catalyst module overheating detection and methods of response. This invention provides a method for detecting overheating in a catalytic combustion system by utilizing probes to obtain values related to the outlet gas temperature and the outlet face temperature of the catalyst module. The method involves comparing the detected signals with preselected values to identify overheating conditions. Additionally, the temperature can be monitored over time to assess the rate of change, utilizing a UV sensor directed at the catalyst outlet face.
Another significant patent is a dynamic control system and method for a multi-combustor catalytic gas turbine engine. This invention outlines a method for controlling a catalytic combustion system by determining the characteristics of a fuel-air mixture downstream of a preburner. The system adjusts the fuel flow based on measurements such as the preburner or catalyst outlet temperature, enhancing the efficiency of the combustion process.
Career Highlights
David Yee has worked with prominent companies in the energy sector, including Catalytica Energy Systems, Inc. and Kawasaki Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in catalytic combustion technologies.
Collaborations
Throughout his career, David has collaborated with notable professionals, including Sarento George Nickolas and Ralph Albert Dalla Betta. These collaborations have further enriched his work and innovations in the field.
Conclusion
David Yee's contributions to catalytic combustion systems through his patents and professional collaborations highlight his role as an influential inventor in the industry. His work continues to impact the efficiency and safety of combustion technologies.