With the analysis among 1,031 patents, we discovered top 488 key players by total patent application. Matsushita Electronics Corp., Tokyo Electron Ltd., Fujikin, Inc. are dominant in this area. They take 4.75% of the total patent filing.
Osaka-fu, Japan
Patent: 22
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Taiwan Province, China
Patent: 6
Shanghai Shi, China
Patent: 5
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Hunan Aowei Environmental Technology Co., Ltd., Resvent Medical Technology Co. Ltd., Sfcc are active in this area.
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 886 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Epoch Energy Technology Corp., Tianjin Haizhihuang Technology Co., Ltd., ZHEJIANG ROXYNE SMART METERS CO.,LTD. take 1.69% of patent filing during this period.
Taiwan Province, China
Patent: 6
Tianjin Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
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Patent: 4
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 886 patents in last 5 years, we discover 490 new entrants. Epoch Energy Technology Corp., Tianjin Haizhihuang Technology Co., Ltd., ZHEJIANG ROXYNE SMART METERS CO.,LTD. are the most active new entrants in this area.
Taiwan Province, China
Patent: 6
Tianjin Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
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Patent: 4
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among 94 patents, we discovered top 40 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tsinghua University, Guilin University of Electronic Technology are dominant in this area. They take 11.70% of the total patent filing.
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2