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

Chenfei Shen — 4 Patents

Applied Materials: 3 patents #3,025 of 7,310Top 45%
Caltech: 1 patents #2,143 of 4,321Top 50%
UCUniversity Of Southern California: 1 patents #782 of 1,826Top 45%
San Jose, CA: #12,472 of 32,062 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Chenfei Shen has been granted 4 US patents while listed as an inventor at Applied Materials. The first was granted in 2022 and the most recent in May 2025. Chenfei Shen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Chenfei Shen in San Jose, CA, US.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 1 patents in 2022.peak 12022: 1 patents20222023: 1 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12305278 Method of reducing titanium nitride etching during tungsten film formation Kedi Wu, Chi-Chou Lin, Ilanit Fisher, Shih Chung Chen, Mandyam Sriram +1 more 2025-05-20
12062545 Fluorine-free tungsten ALD for dielectric selectivity improvement Ilanit Fisher, Chi-Chou Lin, Kedi Wu, Wen-Ting Chen, Shih Chung Chen +4 more 2024-08-13 $69,975,000
11830725 Method of cleaning a structure and method of depositing a capping layer in a structure Naomi Yoshida, He Ren, Hao Jiang, Chi-Chou Lin, Hao Chen +2 more 2023-11-28 $39,424,000
11223039 Anodes for sodium-ion batteries Chongwu Zhou, Xuan Cao, Qingzhou Liu, Yihang Liu, Yuqiang Ma +3 more 2022-01-11