Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Fangfei Liu — 5 Patents

Intel: 3 patents #10,444 of 30,777Top 35%
Hillsboro, OR: #740 of 2,365 inventorsTop 35%
Oregon: #7,391 of 28,073 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Fangfei Liu has been granted 5 US patents while listed as an inventor at Intel. The first was granted in 2021 and the most recent in September 2024. Fangfei Liu ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Fangfei Liu in Hillsboro, OR, US.

Patents per Year

Patents granted per year, 2021 to 2024Bar chart with a peak of 2 patents in 2021.peak 22021: 2 patents20212023: 1 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12079127 Systems and methods for random fill caching and prefetching for secure cache memories Ruby B. Lee 2024-09-03
12001346 Device, method and system to supplement a skewed cache with a victim cache Thomas Unterluggauer, Alaa R. Alameldeen, Scott Constable, Francis X. McKeen, Carlos V. Rozas +1 more 2024-06-04 $24,500,000
11681533 Restricted speculative execution mode to prevent observable side effects Ron Gabor, Alaa R. Alameldeen, Abhishek Basak, Francis X. McKeen, Joseph Nuzman +3 more 2023-06-20 $18,411,000
10956617 Systems and methods for random fill caching and prefetching for secure cache memories Ruby B. Lee 2021-03-23
10922088 Processor instruction support to defeat side-channel attacks Bin Xing, Michael Steiner, Mona Vij, Carlos V. Rozas, Francis X. McKeen +4 more 2021-02-16 $35,223,000