With the analysis among 74,801 patents, we discovered top 482 key players by total patent application. NIPPON STEEL CORP., Hitachi Ltd., Honda Motor Co., Ltd. are dominant in this area. They take 2.76% of the total patent filing.
Tokyo-to, Japan
Patent: 1,029
Tokyo-to, Japan
Patent: 521
Tokyo-to, Japan
Patent: 518
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 457
Tokyo-to, Japan
Patent: 394
Osaka-fu, Japan
Patent: 383
Shanghai Shi, China
Patent: 368
Osaka-fu, Japan
Patent: 352
With the analysis among 133 patents, we discovered top 35 start-ups by total patent application. Aisin KK, Englishco LLC, Zhejiang Leapmotor Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 30
New York, United States
Patent: 26
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Oregon, United States
Patent: 4
Sichuan Sheng, China
Patent: 4
With the analysis among related 19,721 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., North Eastern University, Tsinghua University take 1.13% of patent filing during this period.
Shaanxi Sheng, China
Patent: 80
Liaoning Sheng, China
Patent: 77
Beijing Shi, China
Patent: 66
Shaanxi Sheng, China
Patent: 66
Guangdong Sheng, China
Patent: 55
Beijing Shi, China
Patent: 47
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Patent: 47
Heilongjiang Sheng, China
Patent: 42
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 38
Beijing Shi, China
Patent: 37
With the analysis among related 19,721 patents in last 5 years, we discover 158 new entrants. China Metallurgical CCID Technology Research Center Co., Ltd., Dongguan Lingsheng Pump Technology Co., Ltd., Hanrun United High-Tech Development (Beijing) Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 26
Guangdong Sheng, China
Patent: 18
Beijing Shi, China
Patent: 15
Sichuan Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 11
Jiangxi Sheng, China
Patent: 11
With the analysis among 8,360 patents, we discovered top 281 universities and scientific research institutions by total patent application. North Eastern University, Tsinghua University, Harbin Institute of Technology are dominant in this area. They take 6.04% of the total patent filing.
Liaoning Sheng, China
Patent: 179
Beijing Shi, China
Patent: 168
Heilongjiang Sheng, China
Patent: 158
Beijing Shi, China
Patent: 151
Shaanxi Sheng, China
Patent: 131
Zhejiang Sheng, China
Patent: 117
Guangdong Sheng, China
Patent: 114
Shanghai Shi, China
Patent: 111
Beijing Shi, China
Patent: 88
Liaoning Sheng, China
Patent: 83