With the analysis among 511 patents, we discovered top 243 key players by total patent application. Olin Corp., Nippon Kayaku Co., Ltd., Hitachi Ltd. are dominant in this area. They take 7.63% of the total patent filing.
Missouri, United States
Patent: 15
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
Chongqing Shi, China
Patent: 11
Virginia, United States
Patent: 9
Pennsylvania, United States
Patent: 8
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With the analysis among related 164 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing Hubei Hangpeng Chemical Power Technology Co., Ltd., Central South University, Conopco, Inc. take 6.71% of patent filing during this period.
Hubei Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 3
New Jersey, United States
Patent: 3
Jiangxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among related 164 patents in last 5 years, we discover 93 new entrants. Conopco, Inc., Central South University, Nanchang Hangkong University are the most active new entrants in this area.
New Jersey, United States
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Qinghai Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zuid-Holland, Netherlands
Patent: 2
With the analysis among 262 patents, we discovered top 91 universities and scientific research institutions by total patent application. Zhejiang University, Shaanxi University of Science & Technology, American Technological University are dominant in this area. They take 14.12% of the total patent filing.
Zhejiang Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 11
Texas, United States
Patent: 10
Shaanxi Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 4