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.
Fujian Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
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 Sheng, China
Patent: 4
Henan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Tamil Nadu, India
Patent: 1
Shanghai Shi, China
Patent: 1
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 Sheng, China
Patent: 4
Henan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Tamil Nadu, India
Patent: 1
Shanghai Shi, China
Patent: 1
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.
Tamil Nadu, India
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1