Inventor · disambiguated record
Yongcheng Sun
Also filed as: SUN YONGCHENG
2 granted patents·1 pending application·18 citations·filing 2007–2022
51Inventor score
Top patents by PatentIndex Score
3 records- 0188US7786336B2Catalyst composition for ethylene oligomerization and the use thereofPETROCHINA CO LTD·Filed 2007·Granted Aug 31, 2010·18 cites·8 claims
- 0237US11946783B2Photon measuring and reading deviceSOPHONIX CO LTD·Filed 2022·Granted Apr 2, 2024·0 cites·10 claims
- 0337US2022134388A1Cleaning deviceSOPHONIX CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →