With the analysis among 117 patents, we discovered top 35 key players by total patent application. Semiconductor Energy Laboratory Co., Ltd., Seiko Epson Corp., Calaeris Energy & Environment Ltd. are dominant in this area. They take 63.25% of the total patent filing.
Kanagawa-ken, Japan
Patent: 64
Nagano-ken, Japan
Patent: 6
British Columbia, Canada
Patent: 4
Hyogo-ken, Japan
Patent: 3
Gansu Sheng, China
Patent: 3
New York, United States
Patent: 3
Noord-Holland, Netherlands
Patent: 2
Beijing Shi, China
Patent: 2
Zhongcheng Environmental Technology (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 2
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With the analysis among related 24 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Semiconductor Energy Laboratory Co., Ltd., University of Tsukuba, Tokyo Institute of Technology take 75.00% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 10
Tokyo Institute of Technology
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 10 new entrants. University of Tsukuba, Tokyo Institute of Technology, BCEG Environmental Remediation Co., Ltd. are the most active new entrants in this area.
Tokyo Institute of Technology
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 15 patents, we discovered top 6 universities and scientific research institutions by total patent application. University of Tsukuba, Tokyo Institute of Technology, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 73.33% of the total patent filing.
Tokyo Institute of Technology
Liaoning Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1