With the analysis among 7,651 patents, we discovered top 471 key players by total patent application. Osaka Gas Co., Ltd., LG Electronics, Inc., Matsushita Electronics Corp. are dominant in this area. They take 10.76% of the total patent filing.
Osaka-fu, Japan
Patent: 407
Osaka-fu, Japan
Patent: 188
Tokyo-to, Japan
Patent: 179
Beijing Shi, China
Patent: 134
Tokyo-to, Japan
Patent: 132
Shaanxi Sheng, China
Patent: 106
Tokyo-to, Japan
Patent: 104
Zhejiang Sheng, China
Patent: 103
Aichi-ken, Japan
Patent: 101
With the analysis among 151 patents, we discovered top 10 start-ups by total patent application. Aisin KK, Enexor Energy LLC, Rondo Energy, Inc. are active in this area.
Tokyo-to, Japan
Patent: 104
Tennessee, United States
Patent: 17
California, United States
Patent: 14
California, United States
Patent: 6
New York, United States
Patent: 2
Virginia, United States
Patent: 1
Connecticut, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
With the analysis among related 2,285 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Thermal Power Research Institute Co., Ltd., State Grid Corp. of China, Huadian Electric Power Research Institute Co., Ltd. take 11.51% of patent filing during this period.
Shaanxi Sheng, China
Patent: 98
Beijing Shi, China
Patent: 84
Zhejiang Sheng, China
Patent: 81
Shaanxi Sheng, China
Patent: 71
Shaanxi Sheng, China
Patent: 70
Beijing Shi, China
Patent: 52
Beijing Shi, China
Patent: 50
Beijing Shi, China
Patent: 35
Jiangsu Sheng, China
Patent: 30
Zhejiang Sheng, China
Patent: 20
With the analysis among related 2,285 patents in last 5 years, we discover 335 new entrants. Xi'an West Heat Energy Saving Technology Co., Ltd., Dalian Minzu University, Rondo Energy, Inc. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 70
Liaoning Sheng, China
Patent: 20
California, United States
Patent: 14
Beijing Shi, China
Patent: 14
Washington, United States
Patent: 11
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
With the analysis among 1,757 patents, we discovered top 221 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Tsinghua University are dominant in this area. They take 16.85% of the total patent filing.
Shaanxi Sheng, China
Patent: 119
Beijing Shi, China
Patent: 94
Beijing Shi, China
Patent: 83
Jiangsu Sheng, China
Patent: 48
Zhejiang Sheng, China
Patent: 37
Tianjin Shi, China
Patent: 29
Liaoning Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 16