Assignee
LIU YIJUN
US·4 granted patents·3 pending applications·7 citations·filing 2010–2023
Top patents by PatentIndex Score
7 records- 0187US11635252B2Primary loop start-up method for a high pressure expander processLIU YIJUN·Filed 2019·Granted Apr 25, 2023·4 cites·3 claims
- 0284US11536510B2Pretreatment and pre-cooling of natural gas by high pressure compression and expansionLIU YIJUN·Filed 2019·Granted Dec 27, 2022·2 cites·20 claims
- 0369US11555651B2Managing make-up gas composition variation for a high pressure expander processLIU YIJUN·Filed 2019·Granted Jan 17, 2023·0 cites·6 claims
- 0456USD1083814SWireless chargerLIU YIJUN·Filed 2023·Granted Jul 15, 2025·1 cites·1 claims
- 0542US2012324160A1Method for data access, message receiving parser and systemLIU YIJUN·Filed 2012·Application pending·0 cites
- 0637US2011093705A1Method, device, and system for registering user generated contentLIU YIJUN·Filed 2010·Application pending·0 cites
- 0736US2010229241A1Method of accessing service, device and system thereofLIU YIJUN·Filed 2010·Application pending·0 cites
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