With the analysis among 632 patents, we discovered top 196 key players by total patent application. Hitachi Ltd., Siemens AG, Mitsubishi Electric Corp. are dominant in this area. They take 13.13% of the total patent filing.
Tokyo-to, Japan
Patent: 33
Bayern, Germany
Patent: 25
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 20
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 19
Fukushima-ken, Japan
Patent: 18
Tokyo-to, Japan
Patent: 14
Ford Global Technologies LLC
Michigan, United States
Patent: 13
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 12
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With the analysis among related 7 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing PetroChina Co., Ltd., Guangdong University of Technology, Dalian Maritime University take 42.86% of patent filing during this period.
Beijing Shi, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Dalian Maritime University
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
SuZhou YueNeng Electronics Co.,Ltd.
Jiangsu Sheng, China
Patent: 1
ENN Digital Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 7 new entrants. PetroChina Co., Ltd., Guangdong University of Technology, Dalian Maritime University are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Dalian Maritime University
Liaoning Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
SuZhou YueNeng Electronics Co.,Ltd.
Jiangsu Sheng, China
Patent: 1
ENN Digital Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 48 patents, we discovered top 26 universities and scientific research institutions by total patent application. Zhejiang University, Shanghai Jiao Tong University, Hunan University are dominant in this area. They take 14.58% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Akademia Górniczo-Hutnicza
The Hong Kong Polytechnic University
Hong Kong SAR, China
Patent: 1
Colorado State University
Colorado, United States
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1