With the analysis among 1,444 patents, we discovered top 483 key players by total patent application. TOSHIBA Corp., International Business Machines Corp., Hitachi Ltd. are dominant in this area. They take 7.69% of the total patent filing.
Tokyo-to, Japan
Patent: 44
New York, United States
Patent: 37
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 24
Washington, United States
Patent: 20
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 17
Toyama-ken, Japan
Patent: 14
Nagano-ken, Japan
Patent: 14
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Henan Sheng, China
Patent: 1
With the analysis among related 169 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Golden Crown Tongli Technology Co., Ltd., Kunming Enersun Technology Co. Ltd., Information Center of Yunnan Power Grid Co., Ltd. take 8.28% of patent filing during this period.
Golden Crown Tongli Technology Co., Ltd.
Henan Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 169 patents in last 5 years, we discover 84 new entrants. Golden Crown Tongli Technology Co., Ltd., Kunming Enersun Technology Co. Ltd., Information Center of Yunnan Power Grid Co., Ltd. are the most active new entrants in this area.
Golden Crown Tongli Technology Co., Ltd.
Henan Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 112 patents, we discovered top 37 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Kunming University of Science & Technology, The University of North Carolina at Charlotte are dominant in this area. They take 8.93% of the total patent filing.
Massachusetts, United States
Patent: 3
Yunnan Sheng, China
Patent: 3
North Carolina, United States
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Arizona, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1