Inventor · disambiguated record
Kunchan Lee
Also filed as: LEE KUNCHAN
18 granted patents·25 pending applications·11 citations·filing 2010–2023
88Inventor score
Top patents by PatentIndex Score
43 records- 0182US10096841B2Catalyst carrier, method for producing catalyst carrier, and use of catalyst carrierSHOWA DENKO KK·Filed 2015·Granted Oct 9, 2018·2 cites·24 claims
- 0280US8716167B2Catalyst for fuel cell and polymer electrolyte fuel cell using the sameSHISHIKURA TOSHIKAZU·Filed 2010·Granted May 6, 2014·4 cites·9 claims
- 0375US9118083B2Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereofMONDEN RYUJI·Filed 2011·Granted Aug 25, 2015·2 cites·13 claims
- 0468US9350025B2Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereofMONDEN RYUJI·Filed 2011·Granted May 24, 2016·1 cites·15 claims
- 0567US2025112269A1Lithium ion conductive solid electrolyteRESONAC CORP·Filed 2023·Application pending·0 cites
- 0665US10720649B2Oxygen reduction catalyst, electrode, membrane electrode assembly, and fuel cellSHOWA DENKO KK·Filed 2018·Granted Jul 21, 2020·0 cites·4 claims
- 0765US2024429438A1Lithium ion conductive solid electrolyte material, lithium ion conductive solid electrolyte, method for producing said lithium ion conductive solid electrolyte material, method for producing said lithium ion conductive solid electrolyte, and all-solid-state batteryRESONAC CORP·Filed 2022·Application pending·0 cites
- 0865US2024380000A1Solid electrolyte, all-solid-state battery, and solid electrolyte materialRESONAC CORP·Filed 2022·Application pending·0 cites
- 0964US10573902B2Oxygen reduction catalyst, electrode, membrane electrode assembly, and fuel cellSHOWA DENKO KK·Filed 2017·Granted Feb 25, 2020·0 cites·5 claims
- 1064US10026968B2Method for producing fuel cell electrode catalystHORIKITA MASAKI·Filed 2012·Granted Jul 17, 2018·1 cites·10 claims
- 1164US9136541B2Process for producing fuel cell electrode catalyst, process for producing transition metal oxycarbonitride, fuel cell electrode catalyst and uses thereofLEE KUNCHAN·Filed 2011·Granted Sep 15, 2015·1 cites·10 claims
- 1264US2025325942A1Exhaust gas treatment method and exhaust gas treatment deviceRESONAC CORP·Filed 2023·Application pending·0 cites
- 1363US2024213464A1Lithium ion-conductive oxide and all-solid-state batteryRESONAC CORP·Filed 2022·Application pending·0 cites
- 1462US9318749B2Process for producing catalyst carrier, process for producing composite catalyst, composite catalyst, and fuel cell using sameSHOWA DENKO KK·Filed 2013·Granted Apr 19, 2016·0 cites·10 claims
- 1562US2025312736A1Chlorine gas decomposition catalyst and exhaust gas treatment apparatusRESONAC CORP·Filed 2023·Application pending·0 cites
- 1662US2024088431A1Lithium ion conductive solid electrolyte and all-solid-state batterySHOWA DENKO KK·Filed 2021·Application pending·0 cites
- 1760US2023178796A1Lithium ion conductive solid electrolyte and all-solid-state batterySHOWA DENKO KK·Filed 2021·Application pending·0 cites
- 1860US2023282875A1Solid electrolyte material, solid electrolyte, method for producing solid electrolyte, and all-solid-state batterySHOWA DENKO KK·Filed 2021·Application pending·0 cites
- 1960US2023223589A1Solid electrolyte material, solid electrolyte, method for producing solid electrolyte, and all-solid-state batterySHOWA DENKO KK·Filed 2021·Application pending·0 cites
- 2060US2023223590A1Solid electrolyte material, solid electrolyte, method for producing solid electrolyte, and all-solid-state batterySHOWA DENKO KK·Filed 2021·Application pending·0 cites
- 2160US2023216085A1Solid electrolyte material, solid electrolyte, method for producing solid electrolyte, and all-solid-state batterySHOWA DENKO KK·Filed 2021·Application pending·0 cites
- 2260US2023307696A1Solid electrolyte material, solid electrolyte, method for producing these, and all-solid-state batterySHOWA DENKO KK·Filed 2021·Application pending·0 cites
- 2359US2023017483A1Lithium-ion-conductive oxide sintered body and use thereofSHOWA DENKO KK·Filed 2020·Application pending·0 cites
- 2459US2023026839A1Lithium ion-conductive oxide and use for sameSHOWA DENKO KK·Filed 2020·Application pending·0 cites
- 2558US10727514B2Oxygen reduction catalyst, electrode, membrane electrode assembly, and fuel cellSHOWA DENKO KK·Filed 2018·Granted Jul 28, 2020·0 cites·4 claims
- 2658US10658676B2Oxygen reduction catalystSHOWA DENKO KK·Filed 2017·Granted May 19, 2020·0 cites·6 claims
- 2758US9947937B2Catalyst carrier and method for producing the sameSHOWA DENKO KK·Filed 2015·Granted Apr 17, 2018·0 cites·19 claims
- 2857US2024066502A1Chlorine gas decomposition catalyst, exhaust gas treatment device, and method for decomposing chlorine gasResonac Corporqtion·Filed 2021·Application pending·0 cites
- 2957US2022359907A1Lithium ion-conducting oxideSHOWA DENKO KK·Filed 2020·Application pending·0 cites
- 3056US2022311001A1Lithium ion-conducting oxideSHOWA DENKO KK·Filed 2020·Application pending·0 cites
- 3155US9947940B2Method for producing fuel cell electrode catalystSHOWA DENKO KK·Filed 2014·Granted Apr 17, 2018·0 cites·9 claims
- 3254US9640801B2Process for producing catalyst carrier, process for producing composite catalyst, composite catalyst, and fuel cell using sameSHOWA DENKO KK·Filed 2016·Granted May 2, 2017·0 cites·9 claims
- 3352US2016197369A1Membrane electrode assembly and fuel cell comprising the sameSHOWA DENKO KK·Filed 2013·Application pending·0 cites
- 3451US2023291003A1Solid electrolyte material, solid electrolyte, method for producing solid electrolyte, and all-solid-state batterySHOWA DENKO KK·Filed 2021·Application pending·0 cites
- 3550US2015044595A1Production process of electrode catalyst for fuel cells, electrode catalyst for fuel cells and uses thereofSHOWA DENKO KK·Filed 2013·Application pending·0 cites
- 3650US2015093681A1Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereofSHOWA DENKO KK·Filed 2013·Application pending·0 cites
- 3749US10005066B2Catalyst carrier and method for producing the sameSHOWA DENKO KK·Filed 2015·Granted Jun 26, 2018·0 cites·22 claims
- 3848US10044045B2Process for producing a fuel cell electrode catalyst, fuel cell electrode catalyst and use thereofMONDEN RYUJI·Filed 2012·Granted Aug 7, 2018·0 cites·21 claims
- 3946US9379390B2Process for producing catalyst for direct-liquid fuel cell, catalyst produced by the process and uses thereofLEE KUNCHAN·Filed 2012·Granted Jun 28, 2016·0 cites·12 claims
- 4044US2016099473A1Catalyst particle, support-type catalyst particle, and uses thereofSHOWA DENKO KK·Filed 2014·Application pending·0 cites
- 4143US2020147590A1Oxygen reduction catalyst, membrane electrode assembly, and fuel cellSHOWA DENKO KK·Filed 2017·Application pending·0 cites
- 4242US9123964B2Fuel cell electrode and production process thereofWAKI KEIKO·Filed 2012·Granted Sep 1, 2015·0 cites·9 claims
- 4337US2020406241A1Oxygen reduction catalystSHOWA DENKO KK·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →