Inventor · disambiguated record
Liangbin Xu
Also filed as: XU LIANGBIN
1 granted patent·1 pending application·2 citations·filing 2022–2022
17Inventor score
Technology areasE21B
Top patents by PatentIndex Score
2 records- 0179US11542758B1Linkage test apparatus for deepwater drilling riser and hang-off systemUNIV CHINA PETROLEUM·Filed 2022·Granted Jan 3, 2023·2 cites·6 claims
- 0231US2025101830A1Hydraulic system and method for downhole sleeve horizon selection and opening controlCHINA NAT OFFSHORE OIL CHINA CO LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Liangbin Xu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →