Inventor · disambiguated record
Cheng-Jien Chen
Also filed as: CHEN CHENG · CHEN CHENG-JIEN
4 granted patents·4 citations·filing 2004–2017
61Inventor score
Top patents by PatentIndex Score
4 records- 0169US7614870B2Injection unit of a two-stage injection molding machineIND TECH RES INST·Filed 2006·Granted Nov 10, 2009·2 cites·33 claims
- 0268US10900392B2Inverted non-stop lifeboat diesel engine lubrication system and flow configuration method thereofUNIV JIANGSU SCIENCE & TECH·Filed 2017·Granted Jan 26, 2021·1 cites·9 claims
- 0367US10851684B2Inverted non-stop apparatus of multi-cylinder diesel engine for free-fall lifeboatUNIV JIANGSU SCIENCE & TECH·Filed 2017·Granted Dec 1, 2020·1 cites·9 claims
- 0445US7156636B2Nozzle contact device of an injection machineIND TECH RES INST·Filed 2004·Granted Jan 2, 2007·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Cheng-Jien Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →