Inventor · disambiguated record
Chunmei Yu
Also filed as: YU CHUNMEI
4 granted patents·1 pending application·20 citations·filing 1996–2015
67Inventor score
Technology areasB01J
Top patents by PatentIndex Score
5 records- 0177US9534178B2Distillate two-phase hydrogenation reactor and hydrogenation methodPETROCHINA CO LTD·Filed 2013·Granted Jan 3, 2017·4 cites·17 claims
- 0243US5817902AProcess for preparing α-olefinsCHINA PETROCHEMICAL CORP·Filed 1996·Granted Oct 6, 1998·16 cites·11 claims
- 0340US10258965B2Sulfur-resistant catalyst for aromatics saturated hydrogenation and preparation method thereofPETROCHINA CO LTD·Filed 2015·Granted Apr 16, 2019·0 cites·12 claims
- 0433US10252255B2Method for preparing noble metal hydrogenation catalyst, noble metal hydrogenation catalyst and use thereofPETROCHINA CO LTD·Filed 2015·Granted Apr 9, 2019·0 cites·13 claims
- 0529US2013316894A1Distillate oil hydrogenation deacidification catalyst containing molecular sieve, preparation and use thereofMA SHOUTAO·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chunmei Yu 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 →