With the analysis among 105 patents, we discovered top 76 key players by total patent application. Parker-Hannifin Corp., Monsanto Co., Puritan Bennett Corp. are dominant in this area. They take 15.24% of the total patent filing.
Ohio, United States
Patent: 8
Missouri, United States
Patent: 4
California, United States
Patent: 4
Wisconsin, United States
Patent: 3
Auckland, New Zealand
Patent: 2
ManTech Environmental Corp.
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With the analysis among related 32 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Shanxi University, Shanghai Jiechong Environmental Protection Technology Co., Ltd., Lanzhou Jiaotong University take 15.63% of patent filing during this period.
Shanxi Sheng, China
Patent: 3
Shanghai Jiechong Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 32 patents in last 5 years, we discover 22 new entrants. Shanxi University, Shanghai Jiechong Environmental Protection Technology Co., Ltd., Lanzhou Jiaotong University are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 3
Shanghai Jiechong Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 22 universities and scientific research institutions by total patent application. Shanxi University, The Johns Hopkins University, Texas A&M University are dominant in this area. They take 18.18% of the total patent filing.
Shanxi Sheng, China
Patent: 3
Texas, United States
Patent: 1
Missouri, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1