With the analysis among 335 patents, we discovered top 77 key players by total patent application. Matsushita Electronics Corp., SANYO Electric Co., Ltd., Tanaka Chemical Corp. are dominant in this area. They take 23.88% of the total patent filing.
Osaka-fu, Japan
Patent: 42
California, United States
Patent: 20
Fukui-ken, Japan
Patent: 18
Kyoto-fu, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 12
Hiroshima-ken, Japan
Patent: 8
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With the analysis among related 90 patents applied in the last 5 years. We discover 45 most active companies in this area. The fast-growing GEM (Jiangsu) Cobalt Industry Co., Ltd., Toyota Motor Corp., Tanaka Chemical Corp. take 34.44% of patent filing during this period.
Jiangsu Sheng, China
Patent: 15
Fukui-ken, Japan
Patent: 8
Gansu Sheng, China
Patent: 5
Hyogo-ken, Japan
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
With the analysis among related 90 patents in last 5 years, we discover 33 new entrants. Nantong Jintong Energy Storage Power New Material Co., Ltd., Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Quzhou Huayou Cobalt New Materials Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
CENTRE COUNTY, France
Patent: 2
Jilin Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 63 patents, we discovered top 28 universities and scientific research institutions by total patent application. Tsinghua University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Central South University are dominant in this area. They take 31.75% of the total patent filing.
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2