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.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 16
Chemische Fabrik Budenheim KG
Rheinland-Pfalz, Germany
Patent: 11
Sumitomo Metal Mining Co. Ltd.
Indiana, United States
Patent: 9
Minnesota, United States
Patent: 7
Matsushita Electronics Corp.
Fuji Photo Film Co., Ltd.
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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 Gongshang University
Zhejiang Sheng, China
Patent: 7
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Guangdong University of Technology
Guangdong Sheng, China
Patent: 5
TCL Technology Group Corp.
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
South China Agricultural University
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.
TCL Technology Group Corp.
Guangdong Sheng, China
Patent: 4
Hunan Huigu Agricultural Ecology Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 4
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 4
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Industrial Technology Research Institute
Taiwan Province, China
Patent: 3
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 3
Yancheng Teachers University
Jiangsu Sheng, China
Patent: 3
Beijing Biotechina Environment Corp. Ltd.
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
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Hunan Agricultural University
Hunan Sheng, China
Patent: 9
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
South China University of Technology
Guangdong Sheng, China
Patent: 8
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 8