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

James Zern — 5 Patents

Google: 5 patents #5,270 of 22,993Top 25%
San Francisco, CA: #8,231 of 26,999 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
James Zern has been granted 5 US patents while listed as an inventor at Google. The first was granted in 2019 and the most recent in August 2025. James Zern ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list James Zern in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 1 patents in 2019.peak 12019: 1 patents20192020: 1 patents20202022: 1 patents20222024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12389036 Efficient context model computation design in transform coefficient coding Jingning Han, Linfeng Zhang, Ching-Han Chiang, Yaowu Xu 2025-08-12
11991392 Efficient context model computation design in transform coefficient coding Jingning Han, Linfeng Zhang, Ching-Han Chiang, Yaowu Xu 2024-05-21 $161,870,000
11405646 Efficient context model computation design in transform coefficient coding Jingning Han, Linfeng Zhang, Ching-Han Chiang, Yaowu Xu 2022-08-02 $80,436,000
10869060 Efficient context model computation design in transform coefficient coding Jingning Han, Linfeng Zhang, Ching-Han Chiang, Yaowu Xu 2020-12-15 $58,660,000
10506242 Efficient context model computation design in transform coefficient coding Jingning Han, Linfeng Zhang, Ching-Han Chiang, Yaowu Xu 2019-12-10 $29,381,000