Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RK

Robert Kestner — 1 Patent

Kla-Tencor: 1 patents #1,193 of 2,049Top 60%
Pleasant Hill, CA: #237 of 365 inventorsTop 65%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Kestner has been granted 1 US patent. All of these patents were granted in 2022. Robert Kestner ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Kestner in Pleasant Hill, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11333487 Common path mode fiber tip diffraction interferometer for wavefront measurement Haifeng Huang, Rui-fang Shi, Dan Wack 2022-05-17 $132,895,000