Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lengning LIU — 5 Patents

Microsoft: 5 patents #8,859 of 40,388Top 25%
Redmond, WA: #2,509 of 8,547 inventorsTop 30%
Washington: #19,692 of 76,902 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Lengning LIU has been granted 5 US patents while listed as an inventor at Microsoft. The first was granted in 2023 and the most recent in May 2025. Lengning LIU ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Lengning LIU in Redmond, WA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12292866 Data unification Meiyalagan Balasubramanian, Aditya Kuppa, Kirk Freiheit, Kalen Wong, Paula Budig Greve +8 more 2025-05-06
12287781 Enforcing both syntactic and semantic correctness of domain-specific data queries Tanuja MACHINENI, Chad Michael Heyne, Manohar Sreenivasachar, Richard T. Guy, Roji Pulimoottil Thomas 2025-04-29
12067013 Data aggregation in a hierarchy for query execution William MOHABBATI, Joerg DERUNGS, Tanuja MACHINENI, Manu Medigesi SHIVAKUMAR, Siddhesh Ramesh SURVE 2024-08-20 $244,576,000
11907209 Enforcing both syntactic and semantic correctness of domain-specific data queries Tanuja MACHINENI, Chad Michael Heyne, Manohar Sreenivasachar, Richard T. Guy, Roji Pulimoottil Thomas 2024-02-20 $456,258,000
11714790 Data unification Meiyalagan Balasubramanian, Aditya Kuppa, Kirk Freiheit, Kalen Wong, Paula Budig Greve +8 more 2023-08-01 $339,452,000