HZ

Hai Zhang

TC Tsi Group Co.: 1 patents #73 of 151Top 50%
📍 Plymouth, MN: #1,002 of 1,545 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,224,417 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8276587 Automated qualitative mask fit tester Will Zanto, Qian Shi, Greg Olson, Phillip Poeschl, Vincent Majkowski +1 more 2012-10-02