With the analysis among 216 patents, we discovered top 66 key players by total patent application. Kureha Corp., Mitsui Chemicals, Inc., Westinghouse Electric Co. LLC are dominant in this area. They take 28.24% of the total patent filing.
Hokkaido, Japan
Patent: 26
Tokyo-to, Japan
Patent: 19
Gansu Sheng, China
Patent: 16
Massachusetts, United States
Patent: 12
Osaka-fu, Japan
Patent: 11
Kansas, United States
Patent: 9
Missouri, United States
Patent: 8
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With the analysis among related 25 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Shandong North Zite Special Oil Co., Ltd., Henan Academy of Sciences, Xingye Leather Technology Co., Ltd. take 24.00% of patent filing during this period.
Shandong Sheng, China
Patent: 2
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Patent: 2
Fujian Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 15 new entrants. Shandong North Zite Special Oil Co., Ltd., Henan Academy of Sciences, Xingye Leather Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
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Patent: 2
Fujian Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 4 universities and scientific research institutions by total patent application. Gifu University, Zhejiang Sci-Tech University, Jiangsu Normal University are dominant in this area. They take 55.56% of the total patent filing.
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1