YANFENG CHEN

Person

NANJING, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible nanoimprint mold, method for fabricating the same, and mol...
- Patent number 9,676,123
- Issue date Jun 13, 2017
- Nanjing University
- Yanfeng Chen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flexible nanoimprint mold, method for fabricating the same, and mol...
- Patent number 9,316,903
- Issue date Apr 19, 2016
- Nanjing University
- Yanfeng Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Flexible nanoimprint mold, method for fabricating the same, and mol...
- Patent number 8,871,048
- Issue date Oct 28, 2014
- Nanjing University
- Yanfeng Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Fabrication method for hollow microneedles for drug delivery
- Patent number 8,137,736
- Issue date Mar 20, 2012
- Nanjing University
- Mingwei Zhu
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
DETECTION DEVICES FOR LASER SPOT WELDING MICRO-WELD SPOT QUALITY BA...
- Publication number 20240227068
- Publication date Jul 11, 2024
- Nanjing University
- Minghui LU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLEXIBLE NANOIMPRINT MOLD, METHOD FOR FABRICATING THE SAME, AND MOL...
- Publication number 20160214281
- Publication date Jul 28, 2016
- Nanjing University
- Yanfeng Chen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PREPARATION METHOD FOR METALLIC OXIDE SPHERICAL CASCADE STRUCTURE
- Publication number 20160083263
- Publication date Mar 24, 2016
- NANJING UNIVERSITY
- MINGWEI ZHU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FLEXIBLE NANOIMPRINT MOLD, METHOD FOR FABRICATING THE SAME, AND MOL...
- Publication number 20150024308
- Publication date Jan 22, 2015
- Nanjing University
- Yanfeng Chen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
FLEXIBLE NANOIMPRINT MOLD, METHOD FOR FABRICATING THE SAME, AND MOL...
- Publication number 20100109203
- Publication date May 6, 2010
- Nanjing University
- Yanfeng Chen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FABRICATION METHOD FOR HOLLOW MICRONEEDLES FOR DRUG DELIVERY
- Publication number 20100062142
- Publication date Mar 11, 2010
- Nanjing University
- Mingwei Zhu
- B81 - MICRO-STRUCTURAL TECHNOLOGY

YANFENG CHEN

Person

Patents Grantslast 30 patents

Flexible nanoimprint mold, method for fabricating the same, and mol...

Flexible nanoimprint mold, method for fabricating the same, and mol...

Flexible nanoimprint mold, method for fabricating the same, and mol...

Fabrication method for hollow microneedles for drug delivery

Patents Applicationslast 30 patents

DETECTION DEVICES FOR LASER SPOT WELDING MICRO-WELD SPOT QUALITY BA...

FLEXIBLE NANOIMPRINT MOLD, METHOD FOR FABRICATING THE SAME, AND MOL...

PREPARATION METHOD FOR METALLIC OXIDE SPHERICAL CASCADE STRUCTURE

FLEXIBLE NANOIMPRINT MOLD, METHOD FOR FABRICATING THE SAME, AND MOL...

FLEXIBLE NANOIMPRINT MOLD, METHOD FOR FABRICATING THE SAME, AND MOL...

FABRICATION METHOD FOR HOLLOW MICRONEEDLES FOR DRUG DELIVERY