- 7. Xueli Wang、Ke Chen，A hyperboloid hypersurface based on graphene-boron nitride transverse heterostructure and its preparation method，China Patent No：ZL202110469065.0
- 6. Ke Chen、Kaili Chang、Yuzong Gu、Hongqing Wang，Preparation of one-dimensional single-crystal germanium cornerstone graphene plasmon nanostructures，China Patent No：ZL202111269115.7
- 5.Ke Chen、Ying Bai、Lei Zhao，China patent numbers ：201811130074.1
- 4.Zhongfan Liu、 Kaihui Liu、 Ke Chen，China patent numbers ：201610842756.X
- 3.Zhongfan Liu 、Ke Chen ，China patent numbers ：201610475338.1
- 2.Zhihao Bao、 Ke Chen ，China patent numbers ：201110149645.8
- 1.Bin Zhou、 Ke Chen、 Zhihao Bao、 Ai Du、 Jun Shen ，China patent numbers ：201010536079.1
