With the analysis among 213 patents, we discovered top 73 key players by total patent application. 3M Innovative Properties Co., Tokyo Electron Ltd., Hitachi Ltd. are dominant in this area. They take 29.11% of the total patent filing.
Minnesota, United States
Patent: 29
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 12
Kanagawa-ken, Japan
Patent: 8
Minnesota, United States
Patent: 7
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With the analysis among related 11 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Shenzhen Mingyuan Construction Technology Co., Ltd., 207th Research Institute, Guangdong Huaneng Environmental Protection Materials Co., Ltd. take 36.36% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Guangdong Huaneng Environmental Protection Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Minle County Ruikang Pharmaceutical Co., Ltd.
Gansu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 9 new entrants. Shenzhen Mingyuan Construction Technology Co., Ltd., 207th Research Institute, Guangdong Huaneng Environmental Protection Materials Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Guangdong Huaneng Environmental Protection Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Minle County Ruikang Pharmaceutical Co., Ltd.
Gansu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 5 universities and scientific research institutions by total patent application. The University of Sydney, Kanazawa Institute of Technology, Southwest Petroleum University are dominant in this area. They take 27.27% of the total patent filing.
Ishikawa-ken, Japan
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1