Assignee
XU ZHENGRONG
US·2 granted patents·6 pending applications·1 citations·filing 2014–2021
Technology mixF25J8
Top patents by PatentIndex Score
8 records- 0179US11933541B2Cryogenic air separation unit with argon condenser vapor recycleXU ZHENGRONG·Filed 2021·Granted Mar 19, 2024·1 cites·18 claims
- 0259US11933539B2Cryogenic air separation unit with argon condenser vapor recycleXU ZHENGRONG·Filed 2021·Granted Mar 19, 2024·0 cites·14 claims
- 0351US2016025408A1Air separation method and apparatusXU ZHENGRONG·Filed 2014·Application pending·0 cites
- 0450US2021372698A1Enhancements to a dual column nitrogen producing cryogenic air separation unitXU ZHENGRONG·Filed 2021·Application pending·0 cites
- 0549US2021372696A1Enhancements to a dual column nitrogen producing cryogenic air separation unitXU ZHENGRONG·Filed 2021·Application pending·0 cites
- 0646US2021372697A1Enhancements to a dual column nitrogen producing cryogenic air separation unitXU ZHENGRONG·Filed 2021·Application pending·0 cites
- 0744US2020080773A1Cryogenic air separation unit with flexible liquid product makeXU ZHENGRONG·Filed 2018·Application pending·0 cites
- 0834US2017211881A1Method and system for providing auxiliary refrigeration to an air separation plantXU ZHENGRONG·Filed 2016·Application pending·0 cites
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