With the analysis among 2,981 patents, we discovered top 481 key players by total patent application. Takasago Thermal Engineering Co., Ltd., LG Electronics, Inc., Dalian Shuangdi Innovation and Technology Research Institute Co., Ltd. are dominant in this area. They take 3.59% of the total patent filing.
Jiangsu Sheng, China
Patent: 45
Liaoning Sheng, China
Patent: 28
Osaka-fu, Japan
Patent: 27
Tokyo-to, Japan
Patent: 25
Kanagawa-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
California, United States
Patent: 18
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Wisconsin, United States
Patent: 1
With the analysis among related 926 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhongshan Living Water Lai Wisdom Internet of Things Co., Ltd., Ningbo Yunchuan Environmental Protection Technology Co., Ltd., Henan Gold Earth Chemical Co. Ltd. take 2.27% of patent filing during this period.
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Henan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
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Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 926 patents in last 5 years, we discover 437 new entrants. Zhongshan Living Water Lai Wisdom Internet of Things Co., Ltd., Henan Gold Earth Chemical Co. Ltd., Huizhou Yinjia Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 8
Henan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
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Patent: 4
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
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Patent: 4
Liaoning Sheng, China
Patent: 4
With the analysis among 652 patents, we discovered top 132 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Southeast University, Tongji University are dominant in this area. They take 9.20% of the total patent filing.
Heilongjiang Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6