With the analysis among 157 patents, we discovered top 65 key players by total patent application. Mitsubishi Electric Corp., Shionogi & Co., Ltd., Shell Internationale Research Maatschappij BV are dominant in this area. They take 24.20% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 26
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 5
Guanajuato, Mexico
Patent: 5
Applied Chemicals Pty Ltd.
Kansas, United States
Patent: 4
Minnesota, United States
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
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With the analysis among related 34 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Jiangsu Youyuan Machinery Co., Ltd., Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Yizheng Weier Machinery Service Department take 20.59% of patent filing during this period.
Jiangsu Youyuan Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Yizheng Weier Machinery Service Department
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Yizheng Ruiyi Machinery Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Nantong Taihe Chemical Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Xi'an University of Arts and Sciences
Shaanxi Sheng, China
Patent: 1
Jingmen Aiguo Lube Co. Ltd.
Hubei Sheng, China
Patent: 1
Logistical Engineering University of PLA
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Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 24 new entrants. Jiangsu Youyuan Machinery Co., Ltd., Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Zhejiang University are the most active new entrants in this area.
Jiangsu Youyuan Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Yizheng Ruiyi Machinery Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Yizheng Weier Machinery Service Department
Jiangsu Sheng, China
Patent: 2
Nantong Taihe Chemical Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Xi'an University of Arts and Sciences
Shaanxi Sheng, China
Patent: 1
Hubei Engineering University
Hubei Sheng, China
Patent: 1
Anhui Tianfen Instrument Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 24 patents, we discovered top 11 universities and scientific research institutions by total patent application. Zhejiang University, South China University of Technology, Central South University are dominant in this area. They take 29.17% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanghai University of Technology
Shanghai Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Hubei Engineering University
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1