Company Filing History:
12 out of 3,161 
1 out of 832,966 Years Active: 1978-1995
Title: **Innovator Spotlight: Sze-Foo Chien – A Pioneer in Steam Measurement Technologies**
Introduction
Sze-Foo Chien is an accomplished inventor based in Houston, TX, with an impressive portfolio of 13 patents to her name. Her innovations primarily focus on steam measurement technologies, showcasing her expertise in providing crucial solutions for industrial applications.
Latest Patents
Among her notable patents, Chien's recent work includes the "Measurement of Steam Quality and Mass Flow Rate." This apparatus and method allow for the concurrent determination of steam flow rate and quality through a conduit featuring an orifice plate positioned in series with a critical flow venturi. The pressure sensing means within the conduit effectively senses the pressures and applies them in a formula to deliver desired steam values. This method is particularly valuable in scenarios involving steam flow where maintaining a minimal decrease in steam pressure across the measuring instrument is critical.
Another significant innovation is her "Method and Apparatus for Determining Steam Quality from Steam Velocity." This invention enables the determination and monitoring of steam quality by measuring the critical velocity of steam flowing through a nozzle. Chien's contributions are vital in enhancing the accuracy and efficiency of steam measurement processes.
Career Highlights
Throughout her career, Sze-Foo Chien has worked with prominent companies, including Texaco Inc., where she honed her skills and collaborated with other experts in her field. Her inventive spirit and dedication to improving steam measurement technology have positioned her as a notable figure in engineering.
Collaborations
Chien has had the pleasure of working alongside talented individuals such as Clifford L. Redus and Peter L. Sigwardt. These collaborations have allowed her to combine ideas and enhance her patent work, leading to innovative advancements in steam measurement technologies.
Conclusion
Sze-Foo Chien's contributions to the field of steam measurement are substantial, with her patents representing significant advancements in the industry. Her dedication to innovation and collaboration highlights her role as a pioneering inventor committed to enhancing steam flow measurement and quality assessment.