With the analysis among 72 patents, we discovered top 37 key players by total patent application. International Business Machines Corp., Schering AG, Koninklijke Philips NV are dominant in this area. They take 15.28% of the total patent filing.
New York, United States
Patent: 4
Noord-Holland, Netherlands
Patent: 3
Delaware, United States
Patent: 3
Baden-Württemberg, Germany
Patent: 3
SURREY, United Kingdom
Patent: 3
Ciba - Corporate Insurance Brokers Association A/S
Aichi-ken, Japan
Patent: 2
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With the analysis among related 18 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Xi'an Jiaotong University, Qiqihar University, Hubei Litai Environmental Protection Technology Co., Ltd. take 22.22% of patent filing during this period.
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Hubei Litai Environmental Protection Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 15 new entrants. Qiqihar University, Hubei Litai Environmental Protection Technology Co., Ltd., Shenyang Environmental Science Research Institute are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 1
Hubei Litai Environmental Protection Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 23 patents, we discovered top 8 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Central South University, Zhejiang University are dominant in this area. They take 26.09% of the total patent filing.
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1