With the analysis among 249 patents, we discovered top 87 key players by total patent application. Iwatani Corp., Fujian Del Technology Co., Ltd., Kanto Denka Kogyo Co., Ltd. are dominant in this area. They take 17.67% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Fujian Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 12
Osaka-fu, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Baden-Württemberg, Germany
Patent: 11
Shandong Sheng, China
Patent: 9
California, United States
Patent: 8
Sichuan Sheng, China
Patent: 7
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With the analysis among related 44 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Fujian Del Technology Co., Ltd., Sichuan Honghua Enterprise Co., Ebara Corp. take 56.82% of patent filing during this period.
Fujian Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhuhai Gete Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 15 new entrants. Fujian Del Technology Co., Ltd., Sichuan Honghua Enterprise Co., Guangdong Huate Gas Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhuhai Gete Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 5 universities and scientific research institutions by total patent application. Yokohama National University, Kyoto University, Tiangong University are dominant in this area. They take 84.21% of the total patent filing.
Kanagawa-ken, Japan
Patent: 7
Tianjin Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1