With the analysis among 90,082 patents, we discovered top 482 key players by total patent application. TOSHIBA Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 3.88% of the total patent filing.
Tokyo-to, Japan
Patent: 1,225
Osaka-fu, Japan
Patent: 1,190
Tokyo-to, Japan
Patent: 1,082
Tokyo-to, Japan
Patent: 906
Osaka-fu, Japan
Patent: 874
Tokyo-to, Japan
Patent: 745
Tokyo-to, Japan
Patent: 685
Massachusetts, United States
Patent: 666
Kyoto-fu, Japan
Patent: 608
Bayern, Germany
Patent: 574
With the analysis among 400 patents, we discovered top 108 start-ups by total patent application. Aisin KK, KIOXIA Corp., NeoGraf Solutions LLC are active in this area.
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 42
Ohio, United States
Patent: 34
Massachusetts, United States
Patent: 26
Guangdong Sheng, China
Patent: 13
GALWAY, Ireland
Patent: 10
Texas, United States
Patent: 8
California, United States
Patent: 8
Cambridgeshire, United Kingdom
Patent: 8
With the analysis among related 25,682 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Chem Ltd., Shin-Etsu Chemical Co., Ltd., Sekisui Chemical Co., Ltd. take 2.16% of patent filing during this period.
Tokyo-to, Japan
Patent: 213
Osaka-fu, Japan
Patent: 126
Osaka-fu, Japan
Patent: 116
Taiwan Province, China
Patent: 104
Guangdong Sheng, China
Patent: 104
Shaanxi Sheng, China
Patent: 98
Tokyo-to, Japan
Patent: 97
New York, United States
Patent: 97
Tokyo-to, Japan
Patent: 92
With the analysis among related 25,682 patents in last 5 years, we discover 57 new entrants. Southern University of Science & Technology, Xiamen Fengtao Ceramics Co Ltd, Hefei Guoxuan High-Tech Power Energy Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 27
Fujian Sheng, China
Patent: 23
Anhui Sheng, China
Patent: 22
Gansu Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 15
Meta Platforms Technologies LLC
California, United States
Patent: 15
Jiangsu Sheng, China
Patent: 15
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 13
With the analysis among 12,480 patents, we discovered top 282 universities and scientific research institutions by total patent application. South China University of Technology, University of Science & Technology Beijing, Harbin Institute of Technology are dominant in this area. They take 3.72% of the total patent filing.
Guangdong Sheng, China
Patent: 163
Beijing Shi, China
Patent: 152
Heilongjiang Sheng, China
Patent: 137
Hubei Sheng, China
Patent: 136
Shaanxi Sheng, China
Patent: 128
Zhejiang Sheng, China
Patent: 125
Beijing Shi, China
Patent: 119
Jiangsu Sheng, China
Patent: 116
Shanghai Shi, China
Patent: 113
Guangdong Sheng, China
Patent: 111