With the analysis among 431 patents, we discovered top 313 key players by total patent application. Xinao Technology Development Co., Ltd., China Petroleum & Chemical Corp., TH Goldschmidt AG are dominant in this area. They take 6.96% of the total patent filing.
Hebei Sheng, China
Patent: 13
Beijing Shi, China
Patent: 9
Gyeongsangbuk-do, South Korea
Patent: 6
Anhui Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
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With the analysis among related 114 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing Shandong Aomiao Technology Development Co., Ltd., Anhui Jinlong Machinery Co., Ltd., Guangdong Yeanovo Environmental Protection Corp. Ltd. take 10.53% of patent filing during this period.
Shandong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 114 patents in last 5 years, we discover 91 new entrants. Shandong Aomiao Technology Development Co., Ltd., Anhui Jinlong Machinery Co., Ltd., Jiangsu Huda Chemical Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 74 patents, we discovered top 30 universities and scientific research institutions by total patent application. Yancheng Institute of Technology, China University of Petroleum (East China), Shandong University are dominant in this area. They take 22.97% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1