With the analysis among 169 patents, we discovered top 130 key players by total patent application. Samsung Electronics Co., Ltd., I Mer Co Ltd, NEC Corp. are dominant in this area. They take 16.57% of the total patent filing.
Beijing Shi, China
Patent: 6
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
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With the analysis among related 291 patents applied in the last 5 years. We discover 205 most active companies in this area. The fast-growing Beijing University of Technology, Central South University, Zhejiang University take 11.00% of patent filing during this period.
Beijing Shi, China
Patent: 18
Hunan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Chongqing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
With the analysis among related 291 patents in last 5 years, we discover 186 new entrants. Central South University, Datang Environment Industry Group Co., Ltd., Zhejiang University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
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Patent: 4
Anhui Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
With the analysis among 239 patents, we discovered top 93 universities and scientific research institutions by total patent application. Beijing University of Technology, Central South University, Zhejiang University are dominant in this area. They take 13.81% of the total patent filing.
Beijing Shi, China
Patent: 19
Hunan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4