With the analysis among 153 patents, we discovered top 128 key players by total patent application. China Petroleum & Chemical Corp., Nano System Co Ltd., Anhui Rongda Valve Co., Ltd. are dominant in this area. They take 8.50% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
Anhui Rongda Valve Co., Ltd.
Anhui Sheng, China
Patent: 4
Sumitomo Chemical Co., Ltd.
Matsushita Electronics Corp.
Pennsylvania, United States
Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
Shenzhen Yunong Science Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
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With the analysis among related 64 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Bengbu Ruifeng Modern Agricultural Planting Cooperative, Sichuan University take 14.06% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Bengbu Ruifeng Modern Agricultural Planting Cooperative
Anhui Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shenzhen Yunong Science Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Nanjing Yikairui New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 2
South-Central University for Nationalities
Hubei Sheng, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Gongda Environment Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
New Diamond Plastic Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Suzhou Huanya Hose Plastic Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 64 patents in last 5 years, we discover 53 new entrants. Bengbu Ruifeng Modern Agricultural Planting Cooperative, Shenzhen Yunong Science Technology Co., Ltd., Nanjing Yikairui New Material Co., Ltd. are the most active new entrants in this area.
Bengbu Ruifeng Modern Agricultural Planting Cooperative
Anhui Sheng, China
Patent: 3
Shenzhen Yunong Science Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Nanjing Yikairui New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 2
South-Central University for Nationalities
Hubei Sheng, China
Patent: 2
Gongda Environment Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
New Diamond Plastic Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Suzhou Huanya Hose Plastic Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Yushen Building Waterproof Materials Co. Ltd.
Tianjin Shi, China
Patent: 1
Nanjing Xiaoxiang Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 70 patents, we discovered top 43 universities and scientific research institutions by total patent application. Sichuan University, Shenyang Ligong University, Changzhou University are dominant in this area. They take 17.14% of the total patent filing.
Sichuan Sheng, China
Patent: 4
Shenyang Ligong University
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 2
South-Central University for Nationalities
Hubei Sheng, China
Patent: 2
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2