With the analysis among 3,200 patents, we discovered top 487 key players by total patent application. Anhui Meilan Agricultural Development Co., Ltd., China Petroleum & Chemical Corp., Harbin Weiping Technology Development Co., Ltd. are dominant in this area. They take 3.81% of the total patent filing.
Anhui Sheng, China
Patent: 50
Beijing Shi, China
Patent: 38
Heilongjiang Sheng, China
Patent: 34
Tokyo-to, Japan
Patent: 22
Anhui Sheng, China
Patent: 21
Henan Sheng, China
Patent: 18
Ohio, United States
Patent: 17
Liaoning Sheng, China
Patent: 16
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With the analysis among related 1,299 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Harbin Weiping Technology Development Co., Ltd., China Petroleum & Chemical Corp., Beijing University of Chemical Technology take 3.39% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 22
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Langfang Tongyi Machinery Co., Ltd.
Hebei Sheng, China
Patent: 10
Guizhou Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
With the analysis among related 1,299 patents in last 5 years, we discover 423 new entrants. Langfang Tongyi Machinery Co., Ltd., Guizhou Qianhe Logistics Co., Ltd., China Institute of Atomic Energy are the most active new entrants in this area.
Langfang Tongyi Machinery Co., Ltd.
Hebei Sheng, China
Patent: 10
Guizhou Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Anhui Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among 728 patents, we discovered top 164 universities and scientific research institutions by total patent application. Nanchang University, Hubei University of Technology, Beijing University of Chemical Technology are dominant in this area. They take 12.77% of the total patent filing.
Jiangxi Sheng, China
Patent: 33
Hubei Sheng, China
Patent: 27
Beijing Shi, China
Patent: 22
Guangdong Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7