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.
Matsushita Electronics Corp.
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
Nippon Gas Co., Ltd. (8174)
Epoch Energy Technology Corp.
Taiwan Province, China
Patent: 6
CSSC (Shanghai) Energy Saving Technology Development Co., Ltd.
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 Aowei Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Resvent Medical Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
GAC Aion New Energy Automobile Co., Ltd.
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.
Epoch Energy Technology Corp.
Taiwan Province, China
Patent: 6
Tianjin Haizhihuang Technology Co., Ltd.
Tianjin Shi, China
Patent: 5
ZHEJIANG ROXYNE SMART METERS CO.,LTD.
Zhejiang Sheng, China
Patent: 4
Jiangxi University of Science and Technology Nanchang Campus
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Patent: 4
Zhejiang Dongkai Semiconductor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guizhou Rongbai Lithium Battery Materials Co., Ltd.
Hubei Sheng, China
Patent: 3
Foshan Suiyuan Hengke Building Materials Co., Ltd.
Guangdong Sheng, China
Patent: 3
Chinese Research Academy of Environmental Sciences
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 3
Geone Engineering Technology (Shanghai) Co., Ltd.
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.
Epoch Energy Technology Corp.
Taiwan Province, China
Patent: 6
Tianjin Haizhihuang Technology Co., Ltd.
Tianjin Shi, China
Patent: 5
ZHEJIANG ROXYNE SMART METERS CO.,LTD.
Zhejiang Sheng, China
Patent: 4
Jiangxi University of Science and Technology Nanchang Campus
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Patent: 4
Zhejiang Dongkai Semiconductor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guizhou Rongbai Lithium Battery Materials Co., Ltd.
Hubei Sheng, China
Patent: 3
Foshan Suiyuan Hengke Building Materials Co., Ltd.
Guangdong Sheng, China
Patent: 3
Chinese Research Academy of Environmental Sciences
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 3
Geone Engineering Technology (Shanghai) Co., Ltd.
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.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2