Inventor · disambiguated record
Hongdan Chen
Also filed as: CHEN HONGDAN
4 granted patents·1 pending application·30 citations·filing 2018–2024
71Inventor score
Top patents by PatentIndex Score
5 records- 0188USD952773SSilicone weight braceletCHEN HONGDAN·Filed 2020·Granted May 24, 2022·24 cites·1 claims
- 0271USD1026232STeetherCHEN HONGDAN·Filed 2024·Granted May 7, 2024·4 cites·1 claims
- 0356USD1008741SStraw cupCHEN HONGDAN·Filed 2021·Granted Dec 26, 2023·2 cites·1 claims
- 0450US2023302226A1Prefilled syringes with different injection forcesCHEN HONGDAN·Filed 2022·Application pending·0 cites
- 0545US12440483B2Pharmaceutical composition containing ilaprazole or salt thereof and preparation method thereforLIVZON PHARMACEUTICAL GROUP CO LTD·Filed 2018·Granted Oct 14, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →