With the analysis among 71 patents, we discovered top 37 key players by total patent application. CenerTech Tianjin Chemical Research and Design Institute Co., Ltd., China Petroleum & Chemical Corp., Sinopec Beijing Research Institute of Chemical Industry are dominant in this area. They take 45.07% of the total patent filing.
Tianjin Shi, China
Patent: 12
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
New York, United States
Patent: 2
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With the analysis among related 21 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Zhejiang Weitong Catalytic New Material Co., Ltd., Kaili Catalyst & New Materials Co., Ltd., Luxi Catalyst Co., Ltd. take 42.86% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Morijing Environmental Technology (Huzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 13 new entrants. Luxi Catalyst Co., Ltd., Chenzhou Gaoxin Material Co., Ltd., Shanghai Wokai Biological Technology Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Morijing Environmental Technology (Huzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 27 patents, we discovered top 13 universities and scientific research institutions by total patent application. Shandong University, Jiangsu University, Xiamen University are dominant in this area. They take 77.78% of the total patent filing.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1