With the analysis among 133 patents, we discovered top 45 key players by total patent application. TOSHIBA Corp., Toshiba Materials Co., Ltd., Proterial Ltd. are dominant in this area. They take 28.57% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Kanagawa-ken, Japan
Patent: 11
Chiba-ken, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Noord-Holland, Netherlands
Patent: 6
Massachusetts, United States
Patent: 5
Pennsylvania, United States
Patent: 5
New York, United States
Patent: 4
No data, please try another search term
With the analysis among related 36 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Proterial Ltd., Mitsubishi Kasei Corp., TOSHIBA Corp. take 55.56% of patent filing during this period.
Chiba-ken, Japan
Patent: 10
Kanagawa-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Connecticut, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhu Shi Hui She Bo Mai Li Cheng
undefined undefined
Patent: 1
undefined undefined
Patent: 1
With the analysis among related 36 patents in last 5 years, we discover 11 new entrants. Proterial Ltd., Hydrogen Technology (Guangzhou) Co., Ltd., Xerox are the most active new entrants in this area.
Chiba-ken, Japan
Patent: 10
Guangdong Sheng, China
Patent: 3
Connecticut, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhu Shi Hui She Bo Mai Li Cheng
undefined undefined
Patent: 1
undefined undefined
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 19 patents, we discovered top 5 universities and scientific research institutions by total patent application. Tsinghua University, North Eastern University, Xidian University are dominant in this area. They take 105.26% of the total patent filing.
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1