With the analysis among 530 patents, we discovered top 359 key players by total patent application. Shimadzu Corp., Mitsui Chemicals, Inc., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 7.17% of the total patent filing.
Kyoto-fu, Japan
Patent: 22
Mitsubishi Heavy Industries, Ltd.
Aichi-ken, Japan
Patent: 7
Sichuan Sheng, China
Patent: 5
No data, please try another search term
With the analysis among related 446 patents applied in the last 5 years. We discover 312 most active companies in this area. The fast-growing Tongji University, Mitsui Chemicals, Inc., China Aviation Industry Corporation Xi'an Aircraft Design Institute take 5.38% of patent filing during this period.
Shanghai Shi, China
Patent: 9
undefined undefined
Patent: 6
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 5
undefined undefined
Patent: 5
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
With the analysis among related 446 patents in last 5 years, we discover 247 new entrants. Mitsui Chemicals, Inc., China Railway Eryuan Engineering Group Co., Ltd., South China University of Technology are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
undefined undefined
Patent: 3
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 437 patents, we discovered top 128 universities and scientific research institutions by total patent application. Tongji University, China University of Mining & Technology, Central South University are dominant in this area. They take 9.38% of the total patent filing.
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5