With the analysis among 441 patents, we discovered top 256 key players by total patent application. Sumitomo Electric Industries Ltd., Chemische Fabrik Budenheim KG, Sumitomo Metal Mining Co. Ltd. are dominant in this area. They take 8.84% of the total patent filing.
Osaka-fu, Japan
Patent: 16
Rheinland-Pfalz, Germany
Patent: 11
Indiana, United States
Patent: 9
Minnesota, United States
Patent: 7
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With the analysis among related 410 patents applied in the last 5 years. We discover 267 most active companies in this area. The fast-growing Jiangsu University, Zhejiang Gongshang University, Kunming University of Science & Technology take 5.37% of patent filing during this period.
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 410 patents in last 5 years, we discover 187 new entrants. TCL Technology Group Corp., Hunan Huigu Agricultural Ecology Research Institute Co., Ltd., Hangzhou Dianzi University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among 653 patents, we discovered top 219 universities and scientific research institutions by total patent application. Jiangnan University, Ningbo University, Hunan University are dominant in this area. They take 6.58% of the total patent filing.
Jiangsu Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 11
Yunnan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8