Assignee
LI GUANGJING
HK·2 granted patents·1 pending application·6 citations·filing 1993–2019
Top patents by PatentIndex Score
3 records- 0151US8919141B2Refrigeration equipment with sleeve-type collection pipe for artificial skating rinkLI GUANGJING·Filed 2010·Granted Dec 30, 2014·2 cites·6 claims
- 0237US2019234665A1Ice making machine set and refrigeration systemLI GUANGJING·Filed 2019·Application pending·0 cites
- 0320US5365748AScrew compressor ice making packaged unitLI GUANGJING·Filed 1993·Granted Nov 22, 1994·4 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →