Sort

Principal inventor

Total patent applications

Number of invention patent applications

Number of authorized invention patents

Number of utility model patent applications

Number of appearance patent applications

Unit/individual

1

Cheng Ying

17

1

0

6

10

Beijing Chaoyang District Maizidian Welfare Plastic Products Factory

2

Zheng Zhiwei

12

2

1

2

8

Xi’an Obolon Sports Development Co., LTD., Obolon (Beijing) Sports Development Co., LTD., Obolon (Beijing) Sports Development Co., LTD

3

Bai Rong

11

3

3

6

2

Opalon (Beijing) Sports Development Co., LTD., Bai Rong, etc

4

Li Xiaoni

11

0

0

11

0

Xi’an University of Arts and Sciences, Changle Zhiyuan Technology Development Co., LTD

5

Zeng Guanghui

9

1

1

3

4

Zeng Guanghui

6

Tang keke

9

0

0

8

1

Tang keke

7

Quan wenming

7

0

0

0

7

Xi’an Huarou Sports Co., LTD

8

Chang Yanqiu

7

3

0

4

0

Jilin Institute of Chemical Technology, Chang Yanqiu

9

Zhang Limin

6

1

0

4

1

Kunming Danrou Sporting Goods Co., LTD., Zhang Limin

10

Ma Pengfei

5

0

0

5

0

Xi’an Kangle Mei Sports development Co., LTD

11

Li Guiyuan

5

0

0

5

0

Li Guiyuan