Cuihai DUAN

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Medical silicon rubber having high mechanical property and preparat...
- Patent number 12,173,156
- Issue date Dec 24, 2024
- Shandong Branden Medical Device Co.,Ltd
- Haijun Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Medical sealant glue capable of promoting wound healing and prepara...
- Patent number 11,857,693
- Issue date Jan 2, 2024
- Shandong Branden Medical Device Co., Ltd
- Haijun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Porous bionic skull repairing material, preparation method and impl...
- Patent number 10,912,866
- Issue date Feb 9, 2021
- Shandong Branden Medical Device Co., Ltd
- Haijun Zhang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for preparing degradable drug-loaded microsphere for emboliz...
- Patent number 10,624,854
- Issue date Apr 21, 2020
- Shandong Rientech Medical Technology Co., Ltd
- Haijun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MEDICAL SILICON RUBBER HAVING HIGH MECHANICAL PROPERTY AND PREPARAT...
- Publication number 20210395527
- Publication date Dec 23, 2021
- Shandong Branden Medical Device Co.,Ltd
- Haijun ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MEDICAL SEALANT GLUE CAPABLE OF PROMOTING WOUND HEALING AND PREPARA...
- Publication number 20210361824
- Publication date Nov 25, 2021
- Shandong Branden Medical Device Co.,Ltd
- Haijun ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POROUS BIONIC SKULL REPAIRING MATERIAL, PREPARATION METHOD AND IMPL...
- Publication number 20190201584
- Publication date Jul 4, 2019
- Shandong Branden Medical Device Co.,Ltd
- Haijun ZHANG
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PREPARING DEGRADABLE DRUG-LOADED MICROSPHERE FOR EMBOLIZ...
- Publication number 20190192438
- Publication date Jun 27, 2019
- Shandong Rientech Medical Technology Co.,Ltd
- Haijun ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE