Inventor · disambiguated record
Jonghwa Chang
Also filed as: CHANG JONGHWA
2 granted patents·1 pending application·12 citations·filing 2006–2012
50Inventor score
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3 records- 0176US8381803B2High temperature and high pressure corrosion resistant process heat exchanger for a nuclear hydrogen production systemKOREA ATOMIC ENERGY RES·Filed 2007·Granted Feb 26, 2013·12 cites·14 claims
- 0245US2010032288A1Coating and ion beam mixing apparatus and method to enhance the corrosion resistance of the materials at the elevated temperature using the sameKOREA ATOMIC ENERGY RES·Filed 2006·Application pending·0 cites
- 0336US9028923B2Coating and ion beam mixing apparatus and method to enhance the corrosion resistance of the materials at the elevated temperature using the samePARK JAEWON·Filed 2012·Granted May 12, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →