With the analysis among 2,893 patents, we discovered top 475 key players by total patent application. Sekisui Chemical Co., Ltd., Proterial Ltd., Krosaki Harima Corp. are dominant in this area. They take 6.36% of the total patent filing.
Osaka-fu, Japan
Patent: 116
Chiba-ken, Japan
Patent: 37
Fukuoka-ken, Japan
Patent: 31
Osaka-fu, Japan
Patent: 28
Shandong Sheng, China
Patent: 27
Fukushima-ken, Japan
Patent: 26
Osaka-fu, Japan
Patent: 26
Seoul, South Korea
Patent: 25
Kanagawa-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 21
With the analysis among 9 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 5
With the analysis among related 1,303 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Energy Solution Ltd., Wuhan University of Science & Technology, Jixi Changyuan Mining Co., Ltd. take 3.99% of patent filing during this period.
Seoul, South Korea
Patent: 23
Hubei Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 14
Qingdao Yanshou Graphite Co., Ltd.
Shandong Sheng, China
Patent: 13
Taixing Energy Solutions Co., Ltd.
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Patent: 12
Shandong Sheng, China
Patent: 12
Osaka-fu, Japan
Patent: 11
Guangdong Sheng, China
Patent: 11
Yamagata-ken, Japan
Patent: 9
With the analysis among related 1,303 patents in last 5 years, we discover 380 new entrants. Jixi Changyuan Mining Co., Ltd., Qingdao Yanshou Graphite Co., Ltd., Taixing Energy Solutions Co., Ltd. are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 14
Qingdao Yanshou Graphite Co., Ltd.
Shandong Sheng, China
Patent: 13
Taixing Energy Solutions Co., Ltd.
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Patent: 12
Shandong Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Lubelskie, Poland
Patent: 6
Guangdong Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 6
With the analysis among 732 patents, we discovered top 200 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Oita University, Central South University are dominant in this area. They take 10.66% of the total patent filing.
Hubei Sheng, China
Patent: 37
Oita-ken, Japan
Patent: 21
Hunan Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 13
Hubei Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 9