With the analysis among 457 patents, we discovered top 223 key players by total patent application. Evonik Degussa Japan Co., Ltd., Wuhu Zhongli Parts Co. Ltd., Mitsubishi Materials Electronic Chemicals Co., Ltd. are dominant in this area. They take 11.60% of the total patent filing.
Tokyo-to, Japan
Patent: 20
Anhui Sheng, China
Patent: 18
Anhui Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 12
Missouri, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
Texas, United States
Patent: 10
Delaware, United States
Patent: 9
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With the analysis among related 86 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing Siemens AG, Guilin Electrical Appliance Research Institute Co., Ltd., Ningbo Ruiling Radiation Refrigeration Technology Co., Ltd. take 8.14% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 86 patents in last 5 years, we discover 64 new entrants. Siemens AG, Guilin Electrical Appliance Research Institute Co., Ltd., Ningbo Ruiling Radiation Refrigeration Technology Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 63 patents, we discovered top 34 universities and scientific research institutions by total patent application. Nanyang Technological University, University of South Florida, The University of North Carolina at Chapel Hill are dominant in this area. They take 12.70% of the total patent filing.
Central Region, Singapore
Patent: 4
North Carolina, United States
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2