Inventor · disambiguated record

Chengfeng Yan

Also filed as: YAN CHENGFENG

1 granted patent·1 pending application·0 citations·filing 2010–2022

7Inventor score

Technology areasC30B D02G

Files withCHEN ZHIZHAN1 MOLYVIVI SHANGHAI CLOTHING TECH CO LTD1

Top patents by PatentIndex Score

2 records

0146US2023357964A1Biodegradable glove and a preparation method thereofMOLYVIVI SHANGHAI CLOTHING TECH CO LTD·Filed 2022·Application pending·0 cites
0229US9228275B2Apparatus with two-chamber structure for growing silicon carbide crystalsCHEN ZHIZHAN·Filed 2010·Granted Jan 5, 2016·0 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →