With the analysis among 589 patents, we discovered top 256 key players by total patent application. Honda Motor Co., Ltd., Volkswagen AG, Mizusawa Industrial Chemicals Ltd. are dominant in this area. They take 12.56% of the total patent filing.
Tokyo-to, Japan
Patent: 38
Niedersachsen, Germany
Patent: 23
Tokyo-to, Japan
Patent: 13
Osaka-fu, Japan
Patent: 11
Missouri, United States
Patent: 10
Minnesota, United States
Patent: 9
Ohio, United States
Patent: 7
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With the analysis among related 82 patents applied in the last 5 years. We discover 72 most active companies in this area. The fast-growing Southwest Petroleum University, NTN Corp., Jiafengyuan (Beijing) Technology Development Co., Ltd. take 8.54% of patent filing during this period.
Sichuan Sheng, China
Patent: 3
Jiafengyuan (Beijing) Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Vaud, Switzerland
Patent: 1
With the analysis among related 82 patents in last 5 years, we discover 61 new entrants. Southwest Petroleum University, Jiafengyuan (Beijing) Technology Development Co., Ltd., Wuhan University of Technology are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 3
Jiafengyuan (Beijing) Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Vaud, Switzerland
Patent: 1
Aichi-ken, Japan
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 64 patents, we discovered top 39 universities and scientific research institutions by total patent application. Jiangnan University, Southwest Petroleum University, Shanghai Jiao Tong University are dominant in this area. They take 15.63% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1