With the analysis among 43 patents, we discovered top 25 key players by total patent application. Honeywell International Technologies Ltd., Norsk Hydro ASA, Fujian Del Technology Co., Ltd. are dominant in this area. They take 46.51% of the total patent filing.
Honeywell International Technologies Ltd.
Fujian Del Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Chongqing Electric Power Corp.
Chongqing Shi, China
Patent: 2
Henan Relations Co., Ltd.
Henan Sheng, China
Patent: 2
New York, United States
Patent: 2
Companhia de Gás de São Paulo-Comgás
São Paulo, Brazil
Patent: 1
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With the analysis among related 21 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Norsk Hydro ASA, Fujian Del Technology Co., Ltd., Henan Relations Co., Ltd. take 61.90% of patent filing during this period.
Fujian Del Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
Henan Relations Co., Ltd.
Henan Sheng, China
Patent: 2
Chinese Research Academy of Environmental Sciences
Chongqing Electric Power Corp.
Chongqing Shi, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Shandong Daojian Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Tamil Nadu, India
Patent: 1
Shanghai Institute of Applied Physics, Chinese Academy of Sciences
Shanghai Shi, China
Patent: 1
Zhejiang Tianneng New Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 12 new entrants. Norsk Hydro ASA, Fujian Del Technology Co., Ltd., Henan Relations Co., Ltd. are the most active new entrants in this area.
Fujian Del Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
Henan Relations Co., Ltd.
Henan Sheng, China
Patent: 2
Chinese Research Academy of Environmental Sciences
Chongqing Electric Power Corp.
Chongqing Shi, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Shandong Daojian Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Tamil Nadu, India
Patent: 1
Shanghai Institute of Applied Physics, Chinese Academy of Sciences
Shanghai Shi, China
Patent: 1
Zhejiang Tianneng New Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 5 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Anna University, Tsinghua University are dominant in this area. They take 33.33% of the total patent filing.
Council of Scientific & Industrial Research
Tamil Nadu, India
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 1