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

Sachithra Hemachandra — 6 Patents

Google: 3 patents #8,096 of 22,993Top 40%
Toyota: 2 patents #11,016 of 26,838Top 45%
Campbell, CA: #695 of 2,187 inventorsTop 35%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Sachithra Hemachandra has been granted 6 US patents while listed as an inventor at Google. The first was granted in 2022 and the most recent in November 2025. Sachithra Hemachandra ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Sachithra Hemachandra in Campbell, CA, US.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 4 patents in 2025.peak 42022: 1 patents20222023: 1 patents20232025: 4 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12466431 Using sliced data to evaluate machine learning models used for autonomous vehicle operation Shuai Zheng, Amirreza Shaban 2025-11-11
12448009 Perception and understanding of vehicles Navaneeth Bodla, Gia Tri Nguyen, Shuai Zheng, Ajaya H S Rao, Xiao Zhang 2025-10-21
12399494 Onboard cluster tracking system Mingcheng Chen, Christian Lauterbach, Ian James Mahon 2025-08-26
12230035 Systems and methods for detecting a reflection artifact in a point cloud Jonathan A. Daudelin, Jacopo Serafin 2025-02-18
11830203 Geo-motion and appearance aware data association Ruichi Yu, Ian James Mahon, Congcong Li 2023-11-28 $71,046,000
11315260 Geo-motion and appearance aware data association Ruichi Yu, Ian James Mahon, Congcong Li 2022-04-26 $72,082,000