Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cheryl He — 6 Patents

MFMicro Focus: 6 patents #38 of 713Top 6%
Sunnyvale, CA: #4,229 of 14,302 inventorsTop 30%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Cheryl He has been granted 6 US patents while listed as an inventor at Micro Focus. The first was granted in 2019 and the most recent in October 2021. Cheryl He ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Cheryl He in Sunnyvale, CA, US.

Patents per Year

Patents granted per year, 2019 to 2021Bar chart with a peak of 3 patents in 2020.peak 32019: 1 patents20192020: 3 patents20202021: 2 patents2021

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11146397 Encoding abelian variety-based ciphertext with metadata Luther Martin, Timothy Roake 2021-10-12 $8,485,000
10892890 Hash offset based key version embedding Timothy Roake, Luther Martin 2021-01-12 $4,382,000
10796006 Geographical track data obfuscation Timothy Roake, Luther Martin 2020-10-06 $2,393,000
10749674 Format preserving encryption utilizing a key version Timothy Roake, Luther Martin 2020-08-18 $4,482,000
10630470 Zone based key version encoding Timothy Roake, Luther Martin 2020-04-21 $4,766,000
10505714 Floating point cohort based encryption Timothy Roake, Luther Martin 2019-12-10 $3,644,000