Kai Chen — 1 Patent in 2017

Sunnyvale, CA: #1,106 of 2,660 inventorsTop 45%

California: #24,257 of 60,394 inventorsTop 45%

Overall (2017): #356,402 of 506,227Top 75%

1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9815269	Integrated overprint colorful seal with multiple printing surfaces	—	2017-11-14