Huiyu CHEN

Person

Chongqing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Polyethylene glycol conjugate drug, and preparation method therefor...
- Patent number 11,813,334
- Issue date Nov 14, 2023
- Chongqing Upgra Biotechnology Co., Ltd.
- Gaoquan Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyethylene glycol conjugate medicament, preparation method theref...
- Patent number 11,793,881
- Issue date Oct 24, 2023
- Chongqing Upgra Biotechnology Co., Ltd.
- Gaoquan Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
POLYETHYLENE GLYCOL-DRUG CONJUGATE AND USE THEREOF
- Publication number 20240269299
- Publication date Aug 15, 2024
- CHONGQING UPGRA BIOTECHNOLOGY CO. LTD.
- Gaoquan LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYETHYLENE GLYCOL CONJUGATE DRUG, AND PREPARATION METHOD THEREFOR...
- Publication number 20240115713
- Publication date Apr 11, 2024
- CHONGQING UPGRA BIOTECHNOLOGY CO., LTD.
- Gaoquan LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYETHYLENE GLYCOL CONJUGATE DRUG SYNERGIST, AND PREPARATION METHO...
- Publication number 20230348671
- Publication date Nov 2, 2023
- CHONGQING UPGRA BIOTECHNOLOGY CO., LTD.
- Gaoquan LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYETHYLENE GLYCOL CONJUGATE DRUG, AND PREPARATION METHOD THEREFOR...
- Publication number 20230101564
- Publication date Mar 30, 2023
- CHONGQING UPGRA BIOTECHNOLOGY CO., LTD.
- Gaoquan LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYETHYLENE GLYCOL CONJUGATE MEDICAMENT, PREPARATION METHOD THEREF...
- Publication number 20230088403
- Publication date Mar 23, 2023
- CHONGQING UPGRA BIOTECHNOLOGY CO., LTD.
- Gaoquan LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYETHYLENE GLYCOL CONJUGATE DRUG, PREPARATION METHOD THEREFOR AND...
- Publication number 20230073036
- Publication date Mar 9, 2023
- CHONGQING UPGRA BIOTECHNOLOGY CO., LTD.
- Gaoquan LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYETHYLENE GLYCOL CONJUGATED DRUG AND ITS PREPARATION METHOD AND USE
- Publication number 20220105189
- Publication date Apr 7, 2022
- CHONGQING UPGRA BIOTECHNOLOGY CO., LTD.
- Gaoquan LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Polyethylene glycol conjugate drug, and preparation method therefor...

Polyethylene glycol conjugate medicament, preparation method theref...

Patents Applicationslast 30 patents

POLYETHYLENE GLYCOL-DRUG CONJUGATE AND USE THEREOF

POLYETHYLENE GLYCOL CONJUGATE DRUG, AND PREPARATION METHOD THEREFOR...

POLYETHYLENE GLYCOL CONJUGATE DRUG SYNERGIST, AND PREPARATION METHO...

POLYETHYLENE GLYCOL CONJUGATE DRUG, AND PREPARATION METHOD THEREFOR...

POLYETHYLENE GLYCOL CONJUGATE MEDICAMENT, PREPARATION METHOD THEREF...

POLYETHYLENE GLYCOL CONJUGATE DRUG, PREPARATION METHOD THEREFOR AND...

POLYETHYLENE GLYCOL CONJUGATED DRUG AND ITS PREPARATION METHOD AND USE