With the analysis among 2,406 patents, we discovered top 485 key players by total patent application. Ricoh Co., Ltd., Unilever NV, Sony Group Corp. are dominant in this area. They take 3.78% of the total patent filing.
Tokyo-to, Japan
Patent: 31
Zuid-Holland, Netherlands
Patent: 23
Tokyo-to, Japan
Patent: 20
Shanxi Sheng, China
Patent: 20
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 16
Beijing Shi, China
Patent: 16
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With the analysis among related 356 patents applied in the last 5 years. We discover 261 most active companies in this area. The fast-growing Wuhan University of Science & Technology, Datong Xincheng New Material Co., Ltd., Central South University take 7.02% of patent filing during this period.
Hubei Sheng, China
Patent: 11
Shanxi Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Ningxia Huizi Zizhiqu, China
Patent: 4
Henan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 356 patents in last 5 years, we discover 176 new entrants. Changxing Kechuang Technology Consulting Co., Ltd., Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Physical and Chemical Analysis and Testing Center), Southeast University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 5
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Patent: 3
Jiangsu Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
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Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 466 patents, we discovered top 129 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, University of Science & Technology Beijing, Central South University are dominant in this area. They take 19.10% of the total patent filing.
Hubei Sheng, China
Patent: 52
Beijing Shi, China
Patent: 23
Hunan Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Tianjin Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 6