With the analysis among 306 patents, we discovered top 85 key players by total patent application. Procter & Gamble Co., Bayerische Motoren Werke AG, BASF AB are dominant in this area. They take 23.86% of the total patent filing.
Ohio, United States
Patent: 45
Bayern, Germany
Patent: 15
Alberta, Canada
Patent: 12
Hessen, Germany
Patent: 10
Baden-Württemberg, Germany
Patent: 6
Illinois, United States
Patent: 6
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With the analysis among related 29 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Yokohama National University, Bayerische Motoren Werke AG, Port & Airport Research Institute take 24.14% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 3
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 20 new entrants. Yokohama National University, Port & Airport Research Institute, Toyobo Co., Ltd. are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 3
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 47 patents, we discovered top 17 universities and scientific research institutions by total patent application. Sichuan University, Yokohama National University, University of Chinese Academy of Sciences are dominant in this area. They take 23.40% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1