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

Ziyan Wang — 6 Patents

PIPalo Alto Research Center Incorporated: 1 patents #500 of 776Top 65%
General Motors: 1 patents #9,441 of 18,328Top 55%
Nec: 1 patents #7,928 of 14,502Top 55%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Ziyan Wang has been granted 6 US patents while listed as an inventor at Nec. The first was granted in 2011 and the most recent in August 2025. Ziyan Wang ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ziyan Wang in Chengdu, PA, CN.

Patents per Year

Patents granted per year, 2011 to 2025Bar chart with a peak of 3 patents in 2023.peak 32011: 1 patents20112022: 1 patents20222023: 3 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12398640 Method for calculating wellbore friction resistance of foam drainage gas production well Chengcheng Luo, Pengbo Wu, Yonghui Liu, Yu Shi, Yang Liu +3 more 2025-08-26
D995134 Chair 2023-08-15
D985298 Swivel chair 2023-05-09
11571740 Fabricated shape estimation for additive manufacturing processes Svyatoslav Korneev, Vaidyanathan Thiagarajan, Saigopal Nelaturi 2023-02-07 $3,449,000
11373067 Parametric top-view representation of scenes Samuel Schulter, Buyu Liu, Manmohan Chandraker 2022-06-28
7925092 Hand writing input device Xuming Zhang 2011-04-12 $11,212,000