With the analysis among 29,370 patents, we discovered top 481 key players by total patent application. TOSHIBA Corp., Mitsubishi Electric Corp., DENSO Corp. are dominant in this area. They take 3.84% of the total patent filing.
Tokyo-to, Japan
Patent: 389
Tokyo-to, Japan
Patent: 378
Aichi-ken, Japan
Patent: 361
Tokyo-to, Japan
Patent: 337
California, United States
Patent: 301
Osaka-fu, Japan
Patent: 299
Tokyo-to, Japan
Patent: 215
With the analysis among 124 patents, we discovered top 37 start-ups by total patent application. Aisin KK, Beijing Baidu Netcom Science & Technology Co., Ltd., Frore Systems, Inc. are active in this area.
Tokyo-to, Japan
Patent: 30
Beijing Shi, China
Patent: 15
California, United States
Patent: 8
California, United States
Patent: 8
California, United States
Patent: 5
Zuid-Holland, Netherlands
Patent: 4
Utrecht, Netherlands
Patent: 4
Central Region, Singapore
Patent: 3
With the analysis among related 9,600 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Polytechnic University, Xi'an Thermal Power Research Institute Co., Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd. take 3.27% of patent filing during this period.
Shaanxi Sheng, China
Patent: 118
Shaanxi Sheng, China
Patent: 113
Shaanxi Sheng, China
Patent: 83
Aichi-ken, Japan
Patent: 68
California, United States
Patent: 60
Guangdong Sheng, China
Patent: 55
Tokyo-to, Japan
Patent: 51
Osaka-fu, Japan
Patent: 49
Tokyo-to, Japan
Patent: 45
With the analysis among related 9,600 patents in last 5 years, we discover 210 new entrants. DAECHANG Co., Ltd., China Datang Group Science and Technology Research Institute Co., Ltd. Thermal Power Technology Research Institute, Huawei Digital Power Technologies Co Ltd are the most active new entrants in this area.
Gyeonggi-do, South Korea
Patent: 19
Beijing Shi, China
Patent: 18
Guangdong Sheng, China
Patent: 15
California, United States
Patent: 14
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Hebei Sheng, China
Patent: 12
Victoria, Australia
Patent: 12
With the analysis among 2,192 patents, we discovered top 221 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, North China Electric Power University, Tsinghua University are dominant in this area. They take 15.19% of the total patent filing.
Shaanxi Sheng, China
Patent: 240
Beijing Shi, China
Patent: 46
Beijing Shi, China
Patent: 40
Zhejiang Sheng, China
Patent: 35
Shaanxi Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 18
Beijing Shi, China
Patent: 17
Tianjin Shi, China
Patent: 14
Jilin Sheng, China
Patent: 13