Assignee
SICHUAN TECHAIRS CO LTD
CN·1 granted patent·1 pending application·0 citations·filing 2017–2019
Top patents by PatentIndex Score
2 records- 0126US11344840B2Method of purifying and recycling normal-pressure waste hydrogen by full temperature range pressure swing adsorption (FTrPSA) in manufacturing process of semiconductorSICHUAN TECHAIRS CO LTD·Filed 2019·Granted May 31, 2022·0 cites·9 claims
- 0225US2018318750A1Method for Gas Separation, Purification and Clarification by FTrPSASICHUAN TECHAIRS CO LTD·Filed 2017·Application pending·0 cites
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