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

Haifeng He — 3 Patents in 2021

Amazon: 2 patents #625 of 4,535Top 15%
CCChina University Of Petroleum (East China): 1 patents #36 of 190Top 20%
Overall (2021): #81,999 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11138164 Alter table implementation details with schema versioning Lakshmi Narasimha Guptha Munuhur Rajagopal, Almero Gouws, Akshat Vig, Derek William Richard Chen-Becker, Lewis Bruck +2 more 2021-10-05 $213,615,000
11036762 Compound partition and clustering keys Lewis Bruck, Aishwarya Kamal, Almero Gouws, Derek William Richard Chen-Becker, Andrey Markin +1 more 2021-06-15 $269,309,000
10941334 Foam solution and preparation thereof used for profile control and plugging in heavy oil thermal recovery process and method of profile control and plugging Chao Zhang, Zhaomin Li, Xingchang Xue, Zhaohui Shang, Linghui Xi +1 more 2021-03-09