With the analysis among 3,072 patents, we discovered top 477 key players by total patent application. EIDP, Inc., 3M Innovative Properties Co., BASF AB are dominant in this area. They take 3.42% of the total patent filing.
Delaware, United States
Patent: 36
Minnesota, United States
Patent: 36
Chiba-ken, Japan
Patent: 32
Hessen, Germany
Patent: 32
Michigan, United States
Patent: 29
Nordrhein-Westfalen, Germany
Patent: 25
Tokyo-to, Japan
Patent: 25
Nordrhein-Westfalen, Germany
Patent: 23
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With the analysis among related 412 patents applied in the last 5 years. We discover 338 most active companies in this area. The fast-growing Kunming University of Science & Technology, Hohai University, Protostar Group Ltd. take 4.85% of patent filing during this period.
Yunnan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
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Patent: 4
Chongqing Shi, China
Patent: 4
Guizhou Sheng, China
Patent: 3
New York, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 412 patents in last 5 years, we discover 290 new entrants. Kunming University of Science & Technology, Protostar Group Ltd., Chongqing Jiaotong University are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 4
Guizhou Sheng, China
Patent: 3
New York, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Chuangji Culture and Tourism Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among 324 patents, we discovered top 115 universities and scientific research institutions by total patent application. Hohai University, Kunming University of Science & Technology, China University of Mining & Technology are dominant in this area. They take 7.41% of the total patent filing.
Jiangsu Sheng, China
Patent: 9
Yunnan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4