With the analysis among 531 patents, we discovered top 130 key players by total patent application. NGK Insulators, Ltd., Sumitomo Electric Industries Ltd., Rigaku Corp. are dominant in this area. They take 21.09% of the total patent filing.
Aichi-ken, Japan
Patent: 66
Osaka-fu, Japan
Patent: 24
Tokyo-to, Japan
Patent: 22
Chiba-ken, Japan
Patent: 20
Aichi-ken, Japan
Patent: 20
Kyoto-fu, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Tokushima-ken, Japan
Patent: 16
Tokyo-to, Japan
Patent: 12
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Hubei Sheng, China
Patent: 1
With the analysis among related 72 patents applied in the last 5 years. We discover 32 most active companies in this area. The fast-growing NGK Insulators, Ltd., Mitsubishi Kasei Corp., Furukawa Co., Ltd. take 29.17% of patent filing during this period.
Aichi-ken, Japan
Patent: 9
Fukushima-ken, Japan
Patent: 3
Taiwan Province, China
Patent: 3
CENTRE COUNTY, France
Patent: 3
With the analysis among related 72 patents in last 5 years, we discover 17 new entrants. Tungaloy Corp., EPISTAR Corp., Akoustis, Inc. are the most active new entrants in this area.
Fukushima-ken, Japan
Patent: 3
Taiwan Province, China
Patent: 3
North Carolina, United States
Patent: 3
CENTRE COUNTY, France
Patent: 3
Kanagawa-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
With the analysis among 64 patents, we discovered top 23 universities and scientific research institutions by total patent application. Illinois Institute of Technology, Tohoku University, Shandong University are dominant in this area. They take 29.69% of the total patent filing.
Illinois, United States
Patent: 6
Miyagi-ken, Japan
Patent: 3
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
North Carolina, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1