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.
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
Dainihon Jochugiku Co., Ltd.
Toyota Central R&D Labs, Inc.
Aichi-ken, Japan
Patent: 7
Aichi-ken, Japan
Patent: 5
Kurabe Industrial Co. Ltd.
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.
Dainihon Jochugiku Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 1
Heze Wansen New Materials Co., Ltd.
Shandong Sheng, China
Patent: 1
Hunan Junjia Pavement Material Co., Ltd.
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.
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 1
Heze Wansen New Materials Co., Ltd.
Shandong Sheng, China
Patent: 1
Hunan Junjia Pavement Material Co., Ltd.
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
University of Southern California
California, United States
Patent: 1
New York, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1