This inventor holds 27 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 3 EPO patents, primarily in Natural Oil Refining. Top assignees: Elevance Renewable Sciences, Inc., Engineering Industries, Inc., Nalco Chemical Company. Active years: 1978-2021.
Location History:
- Norway, ME (US) (1981 - 1984)
- Verona, PA (US) (1984)
- Palos Heights, IL (US) (1985 - 1987)
- Raleigh, NC (US) (1988)
- Saratoga, CA (US) (1990)
- Atlanta, GA (US) (2010)
- Woodstock, GA (US) (2011 - 2014)
- Woodridge, IL (US) (2016)
- Naperville, IL (US) (1978 - 2021)
Company Filing History:
7 out of 141 
2 out of 2 
2 out of 1,167 
Years Active: 1978-2021
Areas of Expertise:
Title: Yigang Cai
Introduction
Yigang Cai is a prominent inventor based in Naperville, Illinois, known for his significant contributions to various fields through his innovative patents.
Latest Patents
Yigang Cai has recently been awarded several patents that showcase his expertise and creativity in technology and engineering.
Career Highlights
Throughout his career, Yigang has achieved numerous milestones, establishing himself as a leading figure in his area of expertise.
Collaborations
Yigang has collaborated with various organizations and professionals, enhancing his work and expanding the impact of his inventions.
Conclusion
Yigang Cai continues to be a driving force in innovation, with a commitment to advancing technology and improving lives through his inventions.