Inventor · disambiguated record
Lien-Chin Chen
Also filed as: CHEN LIEN-CHIN
3 granted patents·1 pending application·9 citations·filing 2011–2019
62Inventor score
Top patents by PatentIndex Score
4 records- 0173US11146509B2Systems and methods of instant-messaging bot supporting human-machine symbiosisD8AI INC·Filed 2019·Granted Oct 12, 2021·4 cites·4 claims
- 0262US8490518B2Oil filter replacement deviceCHEN LUNG-SHAN·Filed 2011·Granted Jul 23, 2013·3 cites·3 claims
- 0360US8984728B2Drawing deviceCHEN LUNG-SHAN·Filed 2012·Granted Mar 24, 2015·2 cites·10 claims
- 0439US2012079919A1Oil filter canister adapterCHEN LUNG-SHAN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →