With the analysis among 399 patents, we discovered top 93 key players by total patent application. Sandvik Intellectual Property AB, Haldor Topsøe A/S, Exxon Research & Engineering Co. are dominant in this area. They take 22.06% of the total patent filing.
Hovedstaden, Denmark
Patent: 28
Tokyo-to, Japan
Patent: 23
Osaka-fu, Japan
Patent: 13
Connecticut, United States
Patent: 12
Illinois, United States
Patent: 9
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With the analysis among related 35 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Praxair Technology, Inc., Haldor Topsøe A/S, Topsoe A/S take 40.00% of patent filing during this period.
Connecticut, United States
Patent: 6
Hovedstaden, Denmark
Patent: 5
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Nantong Yueran Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 12 new entrants. Max Planck Gesellschaft zur Förderung der Wissenschaften eV, Ningbo Xindi Automation Technology Co., Ltd., Henan Zhongfu Technology Center Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Nantong Yueran Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Dongguan Fengluen Permanent Magnet Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 16 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1