With the analysis among 96 patents, we discovered top 57 key players by total patent application. Empresa Energética do Mato Grosso do Sul SA, China Petroleum & Chemical Corp., Stamicarbon BV are dominant in this area. They take 22.92% of the total patent filing.
Mato Grosso do Sul, Brazil
Patent: 8
Beijing Shi, China
Patent: 7
Zuid-Holland, Netherlands
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Xi'an Sulfonite Environmental Protection Equipment Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 55 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Guangzhou Engineering Co. Ltd., Dalian Petrochemical Research Institute of China Petrochemical Corporation take 23.64% of patent filing during this period.
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Xi'an Sulfonite Environmental Protection Equipment Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 55 patents in last 5 years, we discover 45 new entrants. China Petroleum & Chemical Corp., Sinopec Guangzhou Engineering Co. Ltd., Dalian Petrochemical Research Institute of China Petrochemical Corporation are the most active new entrants in this area.
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Xi'an Sulfonite Environmental Protection Equipment Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 21 patents, we discovered top 13 universities and scientific research institutions by total patent application. Tsinghua University, Sun Yat-Sen University, Central South University are dominant in this area. They take 42.86% of the total patent filing.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1