With the analysis among 11,072 patents, we discovered top 478 key players by total patent application. TOSHIBA Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 11.53% of the total patent filing.
Tokyo-to, Japan
Patent: 509
Osaka-fu, Japan
Patent: 392
Tokyo-to, Japan
Patent: 332
Bayern, Germany
Patent: 210
Tokyo-to, Japan
Patent: 197
Tokyo-to, Japan
Patent: 195
Osaka-fu, Japan
Patent: 180
Kyoto-fu, Japan
Patent: 156
Noord-Holland, Netherlands
Patent: 152
Tokyo-to, Japan
Patent: 137
With the analysis among 21 patents, we discovered top 6 start-ups by total patent application. 2S Water, Inc., SuperGrid Institute SAS, Intrienergy, Inc. are active in this area.
Alberta, Canada
Patent: 11
New York, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Oregon, United States
Patent: 1
With the analysis among related 775 patents applied in the last 5 years. We discover 309 most active companies in this area. The fast-growing NIPPON STEEL CORP., Gree Electric Appliances, Inc. of Zhuhai, UACJ Corp. take 19.23% of patent filing during this period.
Tokyo-to, Japan
Patent: 113
Guangdong Sheng, China
Patent: 20
Tokyo-to, Japan
Patent: 16
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Patent: 14
East Sussex, United Kingdom
Patent: 14
Tokyo-to, Japan
Patent: 12
Alberta, Canada
Patent: 11
Zhejiang Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
With the analysis among related 775 patents in last 5 years, we discover 225 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Servomex Group Ltd., 2S Water, Inc. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 20
East Sussex, United Kingdom
Patent: 14
Alberta, Canada
Patent: 11
Zhejiang Sheng, China
Patent: 11
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Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
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Patent: 5
Liaoning Sheng, China
Patent: 4
With the analysis among 1,277 patents, we discovered top 171 universities and scientific research institutions by total patent application. Clemson University, Zhejiang University, Stevens Institute of Technology are dominant in this area. They take 9.16% of the total patent filing.
South Carolina, United States
Patent: 17
Zhejiang Sheng, China
Patent: 15
New Jersey, United States
Patent: 15
Shaanxi Sheng, China
Patent: 14
Shanxi Sheng, China
Patent: 14
Massachusetts, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 11