With the analysis among 1,261 patents, we discovered top 186 key players by total patent application. Matsushita Electronics Corp., SANYO Electric Co., Ltd., Sony Group Corp. are dominant in this area. They take 22.13% of the total patent filing.
Osaka-fu, Japan
Patent: 125
California, United States
Patent: 93
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 50
Fukushima-ken, Japan
Patent: 47
Toyama-ken, Japan
Patent: 42
Saitama-ken, Japan
Patent: 42
Kanagawa-ken, Japan
Patent: 42
Tokyo-to, Japan
Patent: 36
Nagano-ken, Japan
Patent: 32
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With the analysis among related 33 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Kia Corp., Hyundai Motor Co., Ltd., Qingdao Yunlu Advanced Materials Technology Co. Ltd. take 24.24% of patent filing during this period.
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 33 patents in last 5 years, we discover 21 new entrants. Hyundai Motor Co., Ltd., Kia Corp., Suzhou Botao New Material Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
SHENZHEN DONGHU ELECTRONIC MATERIAL CO.,LTD.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 28 patents, we discovered top 9 universities and scientific research institutions by total patent application. Guangdong University of Technology, Shanghai Jiao Tong University, Beihang University are dominant in this area. They take 42.86% of the total patent filing.
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Tokyo Institute of Technology
Sichuan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1