With the analysis among 197 patents, we discovered top 109 key players by total patent application. International Business Machines Corp., General Electric Co., Polytronics Technology Corp. are dominant in this area. They take 15.74% of the total patent filing.
International Business Machines Corp.
New York, United States
Patent: 15
Massachusetts, United States
Patent: 8
Taiwan Province, China
Patent: 8
Connecticut, United States
Patent: 3
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 2
With the analysis among related 11 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Guangdong Power Grid Co., Ltd. Electric Power Research Institute, Guangdong Power Grid Co. Ltd., Tianjin Jiantang Valve Co., Ltd. take 45.45% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 7 new entrants. Guangdong Power Grid Co., Ltd. Electric Power Research Institute, Guangdong Power Grid Co. Ltd., Tianjin Jiantang Valve Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 6 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Zhejiang University are dominant in this area. They take 28.57% of the total patent filing.
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1