Inventor · disambiguated record
Qunzhu Li
Also filed as: LI QUNZHU
4 granted patents·5 pending applications·2 citations·filing 2010–2023
59Inventor score
Top patents by PatentIndex Score
9 records- 0178US2023256427A1Method and equipment for circulating cooled regenerated catalystLI LI·Filed 2023·Application pending·0 cites
- 0274US10625253B2Regenerated catalyst cooling methodLI QUNZHU·Filed 2016·Granted Apr 21, 2020·2 cites·9 claims
- 0367US2021023547A1Method and equipment for circulating cooled regenerated catalystLI LI·Filed 2020·Application pending·0 cites
- 0458US10864509B2Regenerated catalyst cooling methodLI QUNZHU·Filed 2020·Granted Dec 15, 2020·0 cites·17 claims
- 0556US12311348B2Catalyst pre-hydrocarbon pooling method and device thereforLUOYANG WEIDA PETROCHEMICAL ENG CO LTD·Filed 2020·Granted May 27, 2025·0 cites·19 claims
- 0653US12312287B2Method and device thereof for improving selectivity of oxygenate conversion to low-carbon olefinLUOYANG WEIDA PETROCHEMICAL ENG CO LTD·Filed 2020·Granted May 27, 2025·0 cites·20 claims
- 0748US2012298556A1Method and equipment for circulating cooled regenerated catalystLI LI·Filed 2010·Application pending·0 cites
- 0843US2022119718A1Method for Catalytic Conversion of Hydrocarbon with Downer Reactor and Device ThereofLI QUNZHU·Filed 2020·Application pending·0 cites
- 0926US2018021769A1Cold regenerated catalyst circulation method and device thereforLI QUNZHU·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →