With the analysis among 363 patents, we discovered top 147 key players by total patent application. BP Plc, Mitsubishi Heavy Industries, Ltd., Yara International ASA are dominant in this area. They take 10.47% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 12
Delaware, United States
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 9
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Patent: 8
Connecticut, United States
Patent: 7
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With the analysis among related 35 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing DAIKIN INDUSTRIES Ltd., Yara International ASA, Henan Yongye Environmental Protection Engineering Co., Ltd. take 31.43% of patent filing during this period.
Henan Sheng, China
Patent: 2
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Lianjiang County Qida Bihai Urban Tourism Development Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 24 new entrants. DAIKIN INDUSTRIES Ltd., Henan Yongye Environmental Protection Engineering Co., Ltd., Shenzhen Ruiqing Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Hainan Ten Plus One Food Co., Ltd.
Hainan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 4 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Tsinghua University, Huaiyin Institute of Technology are dominant in this area. They take 26.67% of the total patent filing.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1