With the analysis among 527 patents, we discovered top 208 key players by total patent application. Arq Ip Ltd., Kerr-McGee Corp., Gulf + Western Industries, Inc. are dominant in this area. They take 13.66% of the total patent filing.
Texas, United States
Patent: 23
Nevada, United States
Patent: 22
Ohio, United States
Patent: 14
New York, United States
Patent: 14
Colorado, United States
Patent: 10
Mitsubishi Heavy Industries, Ltd.
Beijing Shi, China
Patent: 8
West Virginia, United States
Patent: 8
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With the analysis among related 143 patents applied in the last 5 years. We discover 78 most active companies in this area. The fast-growing Arq Ip Ltd., China University of Mining & Technology, Bengang Steel Plates Co., Ltd. take 32.17% of patent filing during this period.
Jiangsu Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 143 patents in last 5 years, we discover 66 new entrants. Arq Ip Ltd., Bengang Steel Plates Co., Ltd., Hepu Energy Environmental Technology Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 99 patents, we discovered top 28 universities and scientific research institutions by total patent application. China University of Mining & Technology, The Ohio University, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 46.46% of the total patent filing.
Jiangsu Sheng, China
Patent: 33
Ohio, United States
Patent: 6
Beijing Shi, China
Patent: 6
Shanxi Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Victoria, Australia
Patent: 1
California, United States
Patent: 1