With the analysis among 2,024 patents, we discovered top 480 key players by total patent application. Denka Corp., Sika Technology AG, China Petroleum & Chemical Corp. are dominant in this area. They take 3.51% of the total patent filing.
New York, United States
Patent: 37
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 13
Shanxi Sheng, China
Patent: 11
Kunming Mingzhu Environmental Protection Technology Co., Ltd.
Yunnan Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
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With the analysis among related 1,640 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Denka Corp., Zhangzhou Yihe Chemical Co., Ltd., Sobute New Materials Co., Ltd. take 3.11% of patent filing during this period.
New York, United States
Patent: 25
Fujian Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Kunming Mingzhu Environmental Protection Technology Co., Ltd.
Yunnan Sheng, China
Patent: 11
Shanxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
With the analysis among related 1,640 patents in last 5 years, we discover 459 new entrants. Zhangzhou Yihe Chemical Co., Ltd., Sobute New Materials Co., Ltd., Kunming Mingzhu Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Kunming Mingzhu Environmental Protection Technology Co., Ltd.
Yunnan Sheng, China
Patent: 11
Shanxi Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
With the analysis among 471 patents, we discovered top 155 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Central South University, Shaanxi University of Science & Technology are dominant in this area. They take 6.16% of the total patent filing.
Yunnan Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5