With the analysis among 428 patents, we discovered top 289 key players by total patent application. Weihai Zhenyu Intelligence Technology Co., Ltd., Injenia Srl, Shandong Hengyi Ground Source Heat Pump Air Conditioning Technology Co., Ltd. are dominant in this area. They take 5.84% of the total patent filing.
Shandong Sheng, China
Patent: 10
Emilia-Romagna, Italy
Patent: 9
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Henan Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
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With the analysis among related 146 patents applied in the last 5 years. We discover 121 most active companies in this area. The fast-growing Beijing District Heating Group Co. Ltd., Beijing Thermal Engineering Design Co., Ltd., State Grid Corp. of China take 7.53% of patent filing during this period.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guilin Ruixin Information Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 146 patents in last 5 years, we discover 111 new entrants. Beijing Thermal Engineering Design Co., Ltd., State Grid Corp. of China, Shanghai Zhenlan Instrument Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guilin Ruixin Information Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among 67 patents, we discovered top 28 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Beijing University of Technology, Tsinghua University are dominant in this area. They take 22.39% of the total patent filing.
Heilongjiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1