Inventor

LEE SEONG RAN

KR15 patents

⚠️ This page may combine multiple inventors who share the name “LEE SEONG RAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEXGEN BIOTECHNOLOGIES INC

8 patents

US10441632B2Oct 15, 2019

Anti-wrinkle and anti-aging cosmetic composition comprising green fluorescent protein-human epidermal growth factor fusion protein as effective component

NEXGEN BIOTECHNOLOGIES INC2 citations69

US9879060B2Jan 30, 2018

SV82 polypeptide, and cosmetic composition for reducing skin wrinkles and maintaining skin elasticity comprising SV82 polypeptide as active ingredient

NEXGEN BIOTECHNOLOGIES INC3 citations67

US11986545B2May 21, 2024

Fusion 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 component

NEXGEN BIOTECHNOLOGIES INC0 citations59

US11786450B2Oct 17, 2023

Fusion 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 component

NEXGEN BIOTECHNOLOGIES INC0 citations59

US11166898B2Nov 9, 2021

Human growth hormone fusion protein with enhanced thermal stability and cosmetic composition for anti-wrinkle and maintaining skin elasticity comprising the same as effective component

NEXGEN BIOTECHNOLOGIES INC0 citations59

US10266817B2Apr 23, 2019

Botulinum 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 component

NEXGEN BIOTECHNOLOGIES INC1 citations58

US10125181B2Nov 13, 2018

Thermostable 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 component

NEXGEN BIOTECHNOLOGIES INC1 citations48

US10815284B2Oct 27, 2020

Fusion 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 component

NEXGEN BIOTECHNOLOGIES INC0 citations46

YUHAN CORP

7 patents

US11286253B2Mar 29, 2022

Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the same

YUHAN CORP0 citations60

US11981659B2May 14, 2024

Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the same

YUHAN CORP0 citations60

US11453656B2Sep 27, 2022

Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the same

YUHAN CORP0 citations60

LEE SEONG RAN

NEXGEN BIOTECHNOLOGIES INC

Anti-wrinkle and anti-aging cosmetic composition comprising green fluorescent protein-human epidermal growth factor fusion protein as effective component

SV82 polypeptide, and cosmetic composition for reducing skin wrinkles and maintaining skin elasticity comprising SV82 polypeptide as active ingredient

Fusion 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 component

Fusion 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 component

Human growth hormone fusion protein with enhanced thermal stability and cosmetic composition for anti-wrinkle and maintaining skin elasticity comprising the same as effective component

Botulinum 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 component

Thermostable 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 component

Fusion 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 component

YUHAN CORP

Process for preparing aminopyrimidine derivatives

Process for preparing aminopyrimidine derivatives

Process for preparing aminopyrimidine derivatives

Process for preparing aminopyrimidine derivatives

Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the same

Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the same

Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the same