Gyeonggi-do
South Korea
7
2026-03-12
The entities that hold a legal rights for patent applications filed by inventor PYUN DO-KYU:
DO-KYU PYUN from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR PREPARING HETEROCYCLIC DERIVATIVE COMPOUND, COMPOSITION CONTAINING SAME COMPOUND, AND HYDRATE OF SAME COMPOUND
#2 | 2024-03-14Method for preparing heterocyclic derivative compound, composition containing same compound, and hydrate of same compound
#3 | 2024-02-29Method for preparing heterocyclic derivative compound, composition containing same compound, and hydrate of same compound
#4 | 2022-11-17METHOD FOR PREPARING HETEROCYCLIC DERIVATIVE COMPOUND, COMPOSITION CONTAINING SAME COMPOUND, AND HYDRATE OF SAME COMPOUND
#5 | 2022-10-27Method for preparing heterocyclic derivative compound, composition containing same compound, and hydrate of same compound
#6 | 2020-07-02Method For Preparing Heterocyclic Derivative Compound, Composition Containing Same Compound, And Hydrate of Same Compound
#7 | 2017-02-23Crystal of doripenem, and preparation method therefor
1803735 ⎘