With the analysis among 142 patents, we discovered top 39 key players by total patent application. Sumitomo Chemical Co., Ltd., Earth Corp., Dainihon Jochugiku Co., Ltd. are dominant in this area. They take 47.89% of the total patent filing.
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
Aichi-ken, Japan
Patent: 7
Aichi-ken, Japan
Patent: 5
Shizuoka-ken, Japan
Patent: 2
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With the analysis among related 13 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Dainihon Jochugiku Co., Ltd., Guangxi University, Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai take 30.77% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 5 new entrants. Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Wuhan University of Technology, Zhuhai Landa Compressor Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 10 universities and scientific research institutions by total patent application. Guangxi University, Northwest A&F University, University of Southern California are dominant in this area. They take 50.00% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Shaanxi Sheng, China
Patent: 2
California, United States
Patent: 1
New York, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1