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.
Samsung Electronics Co., Ltd.
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Patent: 6
China Tobacco Yunnan Industrial Co. Ltd.
Yunnan Sheng, China
Patent: 3
Beijing Guodian Longyuan Environmental Engineering Co., Ltd.
Beijing Shi, China
Patent: 3
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Chengdu Jiahua IoT Cloud Technology Co., Ltd.
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 University of Technology
Beijing Shi, China
Patent: 18
Hunan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Patent: 6
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 5
University of Science & Technology of China
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
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 5
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 5
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 4
University of Science & Technology of China
Anhui Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Xi'an Institute of Optics & Precision Mechanics of Cas
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 University of Technology
Beijing Shi, China
Patent: 19
Hunan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 5
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 5
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
University of Science & Technology of China
Anhui Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4