With the analysis among 148 patents, we discovered top 86 key players by total patent application. Toyota Motor Corp., United Technologies Corp., Abb Stal Refrigeration are dominant in this area. They take 12.16% of the total patent filing.
Connecticut, United States
Patent: 6
Ohio, United States
Patent: 5
California, United States
Patent: 5
New York, United States
Patent: 4
Aichi-ken, Japan
Patent: 4
Connecticut, United States
Patent: 4
Jilin Sheng, China
Patent: 4
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With the analysis among related 78 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Toyota Motor Corp., DENSO Corp., China FAW Co., Ltd. take 16.67% of patent filing during this period.
Aichi-ken, Japan
Patent: 4
Jilin Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 78 patents in last 5 years, we discover 45 new entrants. DENSO Corp., China FAW Co., Ltd., Shaanxi Heavy Duty Automobile Co., Ltd. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 4
Jilin Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 29 patents, we discovered top 15 universities and scientific research institutions by total patent application. Zhejiang University, Beihang University, Huazhong University of Science & Technology are dominant in this area. They take 34.48% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Minas Gerais, Brazil
Patent: 1
Guangdong Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1