Inventor · disambiguated record
Seong Ran Lee
Also filed as: LEE SEONG RAN
15 granted patents·2 pending applications·15 citations·filing 2016–2024
88Inventor score
Top patents by PatentIndex Score
17 records- 0195US11286253B2Process for preparing aminopyrimidine derivativesYUHAN CORP·Filed 2020·Granted Mar 29, 2022·4 cites·10 claims
- 0291US10889578B2Process for preparing aminopyrimidine derivativesYUHAN CORP·Filed 2018·Granted Jan 12, 2021·4 cites·33 claims
- 0387US12428401B2Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the sameYUHAN CORP·Filed 2024·Granted Sep 30, 2025·0 cites·8 claims
- 0485US12187714B2Process for preparing aminopyrimidine derivativesYUHAN CORP·Filed 2023·Granted Jan 7, 2025·0 cites·3 claims
- 0582US9879060B2SV82 polypeptide, and cosmetic composition for reducing skin wrinkles and maintaining skin elasticity comprising SV82 polypeptide as active ingredientNEXGEN BIOTECHNOLOGIES INC·Filed 2016·Granted Jan 30, 2018·3 cites·13 claims
- 0681US10441632B2Anti-wrinkle and anti-aging cosmetic composition comprising green fluorescent protein-human epidermal growth factor fusion protein as effective componentNEXGEN BIOTECHNOLOGIES INC·Filed 2017·Granted Oct 15, 2019·2 cites·3 claims
- 0779US10125181B2Thermostable human epidermal growth factor-spider venom fusion protein with increased skin cell proliferation effect and cosmetic composition for anti-wrinkle and maintaining elasticity of skin comprising the same as effective componentNEXGEN BIOTECHNOLOGIES INC·Filed 2016·Granted Nov 13, 2018·1 cites·12 claims
- 0878US11708362B2Process for preparing aminopyrimidine derivativesYUHAN CORP·Filed 2022·Granted Jul 25, 2023·0 cites·1 claims
- 0973US10266817B2Botulinum toxin-human epidermal growth factor fusion protein with increased skin cell proliferation and anti-oxidation effect and cosmetic composition for regenerating skin and improving skin wrinkle comprising the same as effective componentNEXGEN BIOTECHNOLOGIES INC·Filed 2016·Granted Apr 23, 2019·1 cites·14 claims
- 1071US11981659B2Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the sameYUHAN CORP·Filed 2022·Granted May 14, 2024·0 cites·17 claims
- 1165US11453656B2Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the sameYUHAN CORP·Filed 2018·Granted Sep 27, 2022·0 cites·15 claims
- 1257US11986545B2Fusion protein comprising growth differentiation factor 11 and epidermal growth factor with enhanced anti-oxidation activity and enhanced skin cell proliferation effect and cosmetic composition for anti-wrinkle comprising the same as effective componentNEXGEN BIOTECHNOLOGIES INC·Filed 2017·Granted May 21, 2024·0 cites·19 claims
- 1356US11786450B2Fusion protein comprising heat shock protein 10 and brazzein protein with enhanced anti-oxidation activity and skin cell proliferation effect and anti-wrinkle cosmetic composition comprising the same as effective componentNEXGEN BIOTECHNOLOGIES INC·Filed 2017·Granted Oct 17, 2023·0 cites·13 claims
- 1453US11166898B2Human growth hormone fusion protein with enhanced thermal stability and cosmetic composition for anti-wrinkle and maintaining skin elasticity comprising the same as effective componentNEXGEN BIOTECHNOLOGIES INC·Filed 2017·Granted Nov 9, 2021·0 cites·5 claims
- 1552US10815284B2Fusion protein comprising antifreeze protein and human epidermal growth factor with increased anti-oxidant activity and skin cell proliferation effect and cosmetic composition for anti-wrinkle comprising the same as effective componentNEXGEN BIOTECHNOLOGIES INC·Filed 2017·Granted Oct 27, 2020·0 cites·12 claims
- 1640US2022192958A1Fusion protein comprising growth differentiation factor 11 and heat shock protein 10 with enhanced skin cell proliferation effect and cosmetic composition for anti-wrinkle comprising the same as effective componentLEE SUN KYO·Filed 2017·Application pending·0 cites
- 1739US2021100729A1Fusion protein of heat shock proteins with increased anti-oxidant activity and skin cell proliferation effect and cosmetic composition for anti-wrinkle comprising the same as effective componentLEE SUN KYO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →