Inventor · disambiguated record
Chi-Hwan Han
Also filed as: HAN CHI-HWAN
2 granted patents·1 pending application·3 citations·filing 2012–2021
40Inventor score
Top patents by PatentIndex Score
3 records- 0168US8808565B2Nanoparticle having imidazolium salt chemically bound thereto, method of preparing the same, and nanogel electrolyte for dye-sensitive solar cell comprising the sameHAN CHI-HWAN·Filed 2012·Granted Aug 19, 2014·3 cites·6 claims
- 0260US12490573B2Conductive substrate, perovskite substrate using the conductive substrate and solar cell using the perovskite substrateKOREA INST ENERGY RES·Filed 2021·Granted Dec 2, 2025·0 cites·5 claims
- 0337US2022220368A1Method for preparing photoresponsive self-powered electrochromic precursor, method for fabricating photoresponsive self-powered electrochromic device and photoresponsive self-powered electrochromic device fabricated by the fabrication methodKOREA INST ENERGY RES·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →