With the analysis among 1,052 patents, we discovered top 348 key players by total patent application. NitroMed, Inc., Nicox SA, Mitsubishi Tanabe Pharma Corp. are dominant in this area. They take 15.40% of the total patent filing.
Massachusetts, United States
Patent: 70
Osaka-fu, Japan
Patent: 39
Nordrhein-Westfalen, Germany
Patent: 22
Beijing Shi, China
Patent: 20
BERKSHIRE, United Kingdom
Patent: 19
Tokyo-to, Japan
Patent: 16
Guangdong Sheng, China
Patent: 13
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With the analysis among related 271 patents applied in the last 5 years. We discover 179 most active companies in this area. The fast-growing Foshan Huaer Ammonium Biotechnology Co., Ltd., South China University of Technology, Tongji University take 11.81% of patent filing during this period.
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 9
Research Center For Eco-Environmental Sciences
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 271 patents in last 5 years, we discover 137 new entrants. Suzhou Jingyan Environmental Protection Technology Co., Ltd., Nanjing Rich Magnetic Technology Co., Ltd., Tianjin Agricultural College are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
With the analysis among 380 patents, we discovered top 108 universities and scientific research institutions by total patent application. Beijing University of Technology, South China University of Technology, Tongji University are dominant in this area. They take 22.89% of the total patent filing.
Beijing Shi, China
Patent: 47
Guangdong Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 10
North Carolina, United States
Patent: 9
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4