With the analysis among 13,615 patents, we discovered top 487 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., China National Offshore Oil Corp. are dominant in this area. They take 3.43% of the total patent filing.
Beijing Shi, China
Patent: 219
Beijing Shi, China
Patent: 133
Beijing Shi, China
Patent: 115
Massachusetts, United States
Patent: 109
Guangdong Sheng, China
Patent: 101
Shandong Sheng, China
Patent: 75
Illinois, United States
Patent: 71
Beijing Shi, China
Patent: 68
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 66
Kanagawa-ken, Japan
Patent: 59
With the analysis among 47 patents, we discovered top 15 start-ups by total patent application. Eavor Technologies, Inc., Capricorn Power Pty Ltd, Aisin KK are active in this area.
Alberta, Canada
Patent: 14
LORRAINE, France
Patent: 3
ZURICH, Switzerland
Patent: 2
Beijing Shi, China
Patent: 2
Ticino, Switzerland
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 11,642 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Gree Electric Appliances, Inc. of Zhuhai, Xi'an Thermal Power Research Institute Co., Ltd. take 1.99% of patent filing during this period.
Beijing Shi, China
Patent: 92
Guangdong Sheng, China
Patent: 89
Shaanxi Sheng, China
Patent: 51
Shaanxi Sheng, China
Patent: 50
Beijing Shi, China
Patent: 50
Illinois, United States
Patent: 49
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 44
Tianjin Shi, China
Patent: 39
Beijing Shi, China
Patent: 37
Shandong Sheng, China
Patent: 36
With the analysis among related 11,642 patents in last 5 years, we discover 337 new entrants. Acre Coking & Refractory Engineering Consulting (Dalian), Haier Smart Home Co., Ltd., Huaneng Clean Energy Research Institute are the most active new entrants in this area.
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 44
Shandong Sheng, China
Patent: 36
Beijing Shi, China
Patent: 27
Shandong Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
Hebei Sheng, China
Patent: 18
Beijing Shi, China
Patent: 16
With the analysis among 1,691 patents, we discovered top 214 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, China University of Petroleum (East China) are dominant in this area. They take 16.32% of the total patent filing.
Shaanxi Sheng, China
Patent: 53
Beijing Shi, China
Patent: 50
Shandong Sheng, China
Patent: 45
Beijing Shi, China
Patent: 35
Tianjin Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 23
Liaoning Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 19
Sichuan Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 15