Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HG

Horst E Groneberg

CTCheckpoint Technologies: 3 patents #4 of 7Top 60%
Pleasanton, CA: #1,405 of 3,062 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,509,934 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9417281 Adjustable split-beam optical probing (ASOP) Guoqing Xiao, Krishna Kuchibhotla 2016-08-16
9030658 Multi-resolution optical probing system having reliable temperature control and mechanical isolation David Morgan, Thomas E Clawges, Guoqing Xiao 2015-05-12
8873032 Optical probing system having reliable temperature control David Morgan, Thomas E Clawges, Guoqing Xiao 2014-10-28