With the analysis among 307 patents, we discovered top 76 key players by total patent application. Arvia Technology Ltd., BASF AB, Idemitsu Kosan Co., Ltd. are dominant in this area. They take 33.22% of the total patent filing.
CHESHIRE, United Kingdom
Patent: 63
Tokyo-to, Japan
Patent: 15
Berlin, Germany
Patent: 13
New Jersey, United States
Patent: 12
Hessen, Germany
Patent: 11
Tokyo-to, Japan
Patent: 11
Michigan, United States
Patent: 10
Syddanmark, Denmark
Patent: 8
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With the analysis among related 41 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing National University of Singapore, Palo Alto Research Center LLC, Arvia Technology Ltd. take 19.51% of patent filing during this period.
Central Region, Singapore
Patent: 3
California, United States
Patent: 3
CHESHIRE, United Kingdom
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 20 new entrants. National University of Singapore, Palo Alto Research Center LLC, Shandong University Shenzhen Research Institute are the most active new entrants in this area.
Central Region, Singapore
Patent: 3
California, United States
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Suzhou Xinjier Environmental Protection Equipment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Illinois, United States
Patent: 1
With the analysis among 62 patents, we discovered top 20 universities and scientific research institutions by total patent application. Swiss Federal Institute of Technology Zurich, National University of Singapore, Zhejiang University are dominant in this area. They take 19.35% of the total patent filing.
ZURICH, Switzerland
Patent: 5
Central Region, Singapore
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1