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

Kai-Han Chang — 7 Patents in 2021

General Motors: 7 patents #42 of 1,408Top 3%
KUKent State University: 1 patents #1 of 25Top 4%
Troy, MI: #12 of 351 inventorsTop 4%
Michigan: #229 of 9,874 inventorsTop 3%
Overall (2021): #16,529 of 548,734Top 4%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11106044 Eye height based virtual image alignment for head-up display Thomas A. Seder, Leslie G. Ferris, Omer Tsimhoni 2021-08-31 $67,878,000
11024056 Image processing for eye location identification Thomas A. Seder 2021-06-01 $95,111,000
11016308 Nanoparticle doped liquid crystal device for laser speckle reduction John Ernest Harden, Jr., Liang-Chy Chien 2021-05-25 $113,659,000
10996481 Head-up display calibration James W. Wells, Jinglin Li, Thomas A. Seder 2021-05-04 $40,166,000
10996470 Head-up display light trap Thomas A. Seder 2021-05-04 $40,166,000
10996480 Head-up display calibration Thomas A. Seder 2021-05-04 $40,166,000
10926638 Method and apparatus that reformats content of eyebox Omer Tsimhoni, Thomas A. Seder 2021-02-23 $67,050,000