AC

Andrew Cheng

UN Uni-Systems: 3 patents #1 of 7Top 15%
📍 Cerritos, CA: #1 of 34 inventorsTop 3%
🗺 California: #1,346 of 28,370 inventorsTop 5%
Overall (2004): #17,050 of 270,089Top 7%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6789360 Retractable roof system for stadium Cyril Silberman, David Sadinsky, Bart Riberich, Lennart Nielson, Terry Thompson +1 more 2004-09-14
6740820 Heat distributor for electrical connector 2004-05-25
6718696 Movable wall for stadium Cyril Silberman, David Sadinsky, Bart Riberich, Lennart Nielson, Terry Thompson +1 more 2004-04-13
6698141 Convertible stadium and method of operating Cyril Silberman, David Sadinsky, Bart Riberich, Lennart Nielson, Terry Thompson +1 more 2004-03-02