Inventor · disambiguated record
Jen-An Chang
Also filed as: CHANG JEN-AN
4 granted patents·7 pending applications·18 citations·filing 2008–2020
70Inventor score
Top patents by PatentIndex Score
11 records- 0184US8052415B2Mold having a coaxial cooling and heating coil structureUNIV CHUNG YUAN CHRISTIAN·Filed 2009·Granted Nov 8, 2011·9 cites·27 claims
- 0280US8162640B2Mold heating/cooling structureCHEN SHIA-CHUNG·Filed 2010·Granted Apr 24, 2012·5 cites·17 claims
- 0371US8500426B2Apparatus for controlling counterpressure and temperature in mold cavityCHEN SHIA-CHUNG·Filed 2011·Granted Aug 6, 2013·4 cites·16 claims
- 0460US2020261979A1Method for performing metal injection with counter pressureUNIV CHUNG YUAN CHRISTIAN·Filed 2020·Application pending·0 cites
- 0554US2017304899A1System for metal injection and counter pressure and method using the sameUNIV CHUNG YUAN CHRISTIAN·Filed 2016·Application pending·0 cites
- 0644US2012021340A1Fabrication method for enhancing the electrical conductivity of bipolar platesCHEN SHIA-CHUNG·Filed 2011·Application pending·0 cites
- 0743US8092208B2Gas-assisted mold surface heating systemCHEN SHIA-CHUNG·Filed 2010·Granted Jan 10, 2012·0 cites·20 claims
- 0843US2009166909A1Temperature control system for molding facilityUNIV CHUNG YUAN CHRISTIAN·Filed 2008·Application pending·0 cites
- 0942US2009194908A1Mold for injection molding and an injection molding device/method with surface quality improvement abilityUNIV CHUNG YUAN CHRISTIAN·Filed 2008·Application pending·0 cites
- 1040US2018169920A1Molding structure and heating method thereofUNIV CHUNG YUAN CHRISTIAN·Filed 2017·Application pending·0 cites
- 1138US2012074132A1Induction heating device and method for controlling the sameCHEN SHIA-CHUNG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →