With the analysis among 1,378 patents, we discovered top 451 key players by total patent application. Industrie De Nora SpA, Ramot at Tel Aviv University Ltd., Asahi Kasei Corp. are dominant in this area. They take 12.92% of the total patent filing.
Lombardia, Italy
Patent: 122
Tokyo-to, Japan
Patent: 24
Beijing Shi, China
Patent: 22
Sichuan Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Sichuan Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 20
With the analysis among 7 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 4
Illinois, United States
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 2,539 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Dalian Institute of Chemical Physics Chinese Academy of Sciences, Qingdao University of Science & Technology, Beijing University of Chemical Technology take 5.08% of patent filing during this period.
Liaoning Sheng, China
Patent: 51
Shandong Sheng, China
Patent: 41
Beijing Shi, China
Patent: 37
Hunan Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 32
Shaanxi Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 29
Anhui Sheng, China
Patent: 29
Tianjin Shi, China
Patent: 28
Guangdong Sheng, China
Patent: 28
With the analysis among related 2,539 patents in last 5 years, we discover 363 new entrants. Qingdao University of Science & Technology, Wuhan Institute of Technology, Huaneng Clean Energy Research Institute are the most active new entrants in this area.
Shandong Sheng, China
Patent: 41
Hubei Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Zhejiang Sheng, China
Patent: 21
Sichuan Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Sichuan Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 20
With the analysis among 2,641 patents, we discovered top 311 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Beijing University of Chemical Technology, Central South University are dominant in this area. They take 6.47% of the total patent filing.
Liaoning Sheng, China
Patent: 80
Beijing Shi, China
Patent: 48
Hunan Sheng, China
Patent: 43
Shanghai Shi, China
Patent: 43
Shandong Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 36
Jilin Sheng, China
Patent: 35
Guangdong Sheng, China
Patent: 35
Shanghai Shi, China
Patent: 35
Zhejiang Sheng, China
Patent: 34