With the analysis among 176 patents, we discovered top 74 key players by total patent application. Japan Pionics Co., Ltd., Resonac Holdings Corp., Semiconductor Energy Laboratory Co., Ltd. are dominant in this area. They take 23.86% of the total patent filing.
Osaka-fu, Japan
Patent: 20
Chiba-ken, Japan
Patent: 11
Kanagawa-ken, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Pennsylvania, United States
Patent: 5
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With the analysis among related 7 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Shanghai Bitong Semiconductor Energy Technology Co., Ltd., Kanto Denka Kogyo Co., Ltd., Purification Equipment Research Institute of CSIC take 57.14% of patent filing during this period.
Shanghai Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 7 new entrants. Shanghai Bitong Semiconductor Energy Technology Co., Ltd., Kanto Denka Kogyo Co., Ltd., Purification Equipment Research Institute of CSIC are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1