With the analysis among 1,295 patents, we discovered top 479 key players by total patent application. Mitsubishi Materials Corp., Hitachi Ltd., Matsushita Electronics Corp. are dominant in this area. They take 9.65% of the total patent filing.
Tokyo-to, Japan
Patent: 72
Tokyo-to, Japan
Patent: 27
Osaka-fu, Japan
Patent: 26
Kyoto-fu, Japan
Patent: 24
Tokyo-to, Japan
Patent: 19
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 13
Chungcheongnam-do, South Korea
Patent: 13
Tokyo-to, Japan
Patent: 12
Guangdong Sheng, China
Patent: 12
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 310 patents applied in the last 5 years. We discover 186 most active companies in this area. The fast-growing Haier Smart Home Co., Ltd., Qingdao Econ. & Tech. Dev. Zone Haier Water Heater Co. Ltd., Tsinghua University take 7.42% of patent filing during this period.
Shandong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
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Patent: 6
Taiwan Province, China
Patent: 5
Guizhou Deruilong Electric Power Technology Co., Ltd.
Guizhou Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 4
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 4
With the analysis among related 310 patents in last 5 years, we discover 170 new entrants. Haier Smart Home Co., Ltd., Qingdao Econ. & Tech. Dev. Zone Haier Water Heater Co. Ltd., Guizhou Deruilong Electric Power Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Guizhou Deruilong Electric Power Technology Co., Ltd.
Guizhou Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 4
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
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Patent: 3
With the analysis among 167 patents, we discovered top 58 universities and scientific research institutions by total patent application. Tsinghua University, Korea Advanced Institute of Science & Technology, The Hong Kong University of Science & Technology are dominant in this area. They take 15.57% of the total patent filing.
Beijing Shi, China
Patent: 9
The Hong Kong University of Science & Technology
Hong Kong SAR, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3