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

Robert T. Chang

MVMvrx: 1 patents #1 of 5Top 20%
Stanford University: 1 patents #118 of 612Top 20%
Belmont, CA: #59 of 316 inventorsTop 20%
California: #12,239 of 60,411 inventorsTop 25%
Overall (2018): #108,857 of 503,207Top 25%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10092182 Modular lens adapters for mobile anterior and posterior segment ophthalmoscopy David Myung, Lingmin He, Alex Nugent, Huynh P. Van, Ira G. Wong +2 more 2018-10-09
9861475 Devices, systems, and methods for reshaping a heart valve annulus Timothy R. Machold, David A. Rahdert, John A. Macoviak, Rick A. Soss 2018-01-09