Location History:
- Ypsilanti, MI (US) (1993)
- Corvallis, OR (US) (1997)
Company Filing History:
1 out of 48 
2 out of 832,891 Years Active: 1993-1997
Title: Innovations by Zhihua Cai in Coffee Brewing Technology
Introduction
Zhihua Cai is an inventive mind based in Ypsilanti, MI (US), known for his contributions to coffee brewing technology. With a total of 3 patents to his name, Cai has developed innovative solutions that enhance the coffee brewing experience.
Latest Patents
Cai's latest patents include an "Apparatus for Brewing Espresso and Cappuccino" and an "Apparatus for Automatic Coffee Brewing." The espresso and cappuccino machine features a crema device that produces a rich crema on top of the espresso, independent of the operator's skill. This device includes an expandable opening for forming a stream of espresso and a crema chamber that maintains espresso during brewing. Additionally, it has an automatic milk frothier that creates a visually appealing foamy head for the milk. The automatic coffee brewing apparatus is designed to brew coffee or tea automatically, utilizing a cell that draws water from a reservoir, heats it, and generates pressurized steam to extract flavors from the coffee grounds or tea.
Career Highlights
Throughout his career, Cai has worked with notable companies, including Gelman Sciences, Inc. His experience in these organizations has contributed to his innovative approach to coffee brewing technology.
Collaborations
Cai has collaborated with various professionals in his field, including his coworker, Hopin Hu, who has played a significant role in his projects.
Conclusion
Zhihua Cai's innovative patents in coffee brewing technology demonstrate his commitment to enhancing the coffee experience for users. His work continues to influence the industry and inspire future innovations.