With the analysis among 179 patents, we discovered top 80 key players by total patent application. Whirlpool SA, Empresa Brasileira de Compressores SA, Siemens AG are dominant in this area. They take 21.23% of the total patent filing.
São Paulo, Brazil
Patent: 15
Connecticut, United States
Patent: 3
Texas, United States
Patent: 3
Michigan, United States
Patent: 2
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With the analysis among related 28 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Zhongshan Opike Hardware Product Co. Ltd., Goodrich Actuation Systems SAS, Cifarelli SpA take 14.29% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Lombardia, Italy
Patent: 1
Taiwan Province, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 15 new entrants. Zhongshan Opike Hardware Product Co. Ltd., Goodrich Actuation Systems SAS, Cifarelli SpA are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Lombardia, Italy
Patent: 1
Taiwan Province, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 31 patents, we discovered top 9 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Tongji University, Jiangsu University are dominant in this area. They take 45.16% of the total patent filing.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Rio de Janeiro, Brazil
Patent: 1
Zachodniopomorskie, Poland
Patent: 1
Taiwan Province, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1