With the analysis among 85 patents, we discovered top 32 key players by total patent application. Great Lakes Chemical Corp., Productos Quimicos SA, Berk Ltd. are dominant in this area. They take 30.59% of the total patent filing.
Connecticut, United States
Patent: 12
Hampshire, United Kingdom
Patent: 7
Michigan, United States
Patent: 6
Illinois, United States
Patent: 6
Yunnan Sheng, China
Patent: 4
Missouri, United States
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
West Virginia, United States
Patent: 3
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With the analysis among related 4 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Intertek Testing Services Shenzhen Ltd., Weifang Yucheng Chemical Co. Ltd., An Hui Pu Ruo Sen Ke Ji Ji Tuan You Xian Gong Si take 75.00% of patent filing during this period.
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 5 new entrants. Intertek Testing Services Shenzhen Ltd., Weifang Yucheng Chemical Co. Ltd., An Hui Pu Ruo Sen Ke Ji Ji Tuan You Xian Gong Si are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1