With the analysis among 3,668 patents, we discovered top 480 key players by total patent application. Baoshan Iron & Steel Co., Ltd., JFE Steel Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 4.01% of the total patent filing.
Shanghai Shi, China
Patent: 69
Tokyo-to, Japan
Patent: 45
Beijing Shi, China
Patent: 33
Tokyo-to, Japan
Patent: 30
Hubei Sheng, China
Patent: 22
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 20
Shanghai Shi, China
Patent: 19
Anhui Sheng, China
Patent: 18
Hubei Sheng, China
Patent: 18
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,031 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Chengdu Xinkeli Chemical Technology Co., Ltd., Institute of Process Engineering, Chinese Academy of Sciences take 1.75% of patent filing during this period.
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Fujian Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among related 1,031 patents in last 5 years, we discover 403 new entrants. Chengdu Xinkeli Chemical Technology Co., Ltd., Rizhao Baohua New Material Co., Ltd., Liuzhou Hengyang Machinery Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
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Patent: 3
With the analysis among 746 patents, we discovered top 203 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Zhejiang University, Donghua University are dominant in this area. They take 8.04% of the total patent filing.
Beijing Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 15
Liaoning Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Yunnan Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Hunan Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 9