With the analysis among 7,617 patents, we discovered top 470 key players by total patent application. Mitsubishi Heavy Industries, Ltd., Xinao Technology Development Co., Ltd., Hitachi Ltd. are dominant in this area. They take 11.63% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 341
Hebei Sheng, China
Patent: 335
Tokyo-to, Japan
Patent: 210
Kanagawa-ken, Japan
Patent: 182
Tokyo-to, Japan
Patent: 117
Beijing Shi, China
Patent: 117
Beijing Shi, China
Patent: 113
Bayern, Germany
Patent: 109
Kanagawa-ken, Japan
Patent: 106
Zuid-Holland, Netherlands
Patent: 90
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 3
With the analysis among related 2,132 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xinao Technology Development Co., Ltd., Huaneng Clean Energy Research Institute, China Petroleum & Chemical Corp. take 12.85% of patent filing during this period.
Hebei Sheng, China
Patent: 138
Beijing Shi, China
Patent: 89
Beijing Shi, China
Patent: 47
Beijing Shi, China
Patent: 39
Ningxia Huizi Zizhiqu, China
Patent: 38
Anhui Sheng, China
Patent: 37
Zhejiang Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 33
Ningxia Huizi Zizhiqu, China
Patent: 31
Xinjiang Uygur Zizhiqu, China
Patent: 24
With the analysis among related 2,132 patents in last 5 years, we discover 318 new entrants. Shanxi Clean Energy Research Institute of Tsinghua University, Xinjiang Tianye Huihe New Material Co., Ltd., Jiangsu Aerospace Innovation Patent Investment Center (Limited Partnership) are the most active new entrants in this area.
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Patent: 20
Xinjiang Uygur Zizhiqu, China
Patent: 18
Jiangsu Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 12
Ningxia Huizi Zizhiqu, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
With the analysis among 1,516 patents, we discovered top 162 universities and scientific research institutions by total patent application. Tsinghua University, East China University of Science & Technology, Harbin Institute of Technology are dominant in this area. They take 14.38% of the total patent filing.
Beijing Shi, China
Patent: 54
Shanghai Shi, China
Patent: 47
Heilongjiang Sheng, China
Patent: 45
Guangdong Sheng, China
Patent: 43
Shanxi Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 29
Shaanxi Sheng, China
Patent: 23
Beijing Shi, China
Patent: 19
Shandong Sheng, China
Patent: 18