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

Xi Leng — 4 Patents

Google: 3 patents #8,096 of 22,993Top 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Xi Leng has been granted 4 US patents while listed as an inventor at Google. The first was granted in 2021 and the most recent in September 2025. Xi Leng ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Xi Leng in Tianjin, CA, CN.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12403218 Biological valve material, preparation method, and cross-linking agent Zhi-Hong Wang, Jing Liu, De-Ling Kong, Yi Qin 2025-09-02
11929877 Systems and methods for configuration verification across secured network boundaries Timothy Olds 2024-03-12 $112,328,000
11601333 Systems and methods for configuration verification across secured network boundaries Timothy Olds 2023-03-07 $88,184,000
11025491 Systems and methods for configuration verification across secured network boundaries Timothy Olds 2021-06-01 $89,646,000