With the analysis among 284 patents, we discovered top 95 key players by total patent application. Sermatech International, Inc., Calgon Corp., Henkel Corp. are dominant in this area. They take 26.06% of the total patent filing.
Pennsylvania, United States
Patent: 32
Illinois, United States
Patent: 22
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 20
Tokyo-to, Japan
Patent: 13
Bayern, Germany
Patent: 10
Illinois, United States
Patent: 10
Shanghai Shi, China
Patent: 9
New York, United States
Patent: 6
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With the analysis among related 42 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Hubei University of Technology, Guilin Electrical Appliance Research Institute Co., Ltd., Central South University take 23.81% of patent filing during this period.
Hubei Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Hunan Sheng, China
Patent: 3
Illinois, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Okay Material Co., Ltd.
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 25 new entrants. Hubei University of Technology, Guilin Electrical Appliance Research Institute Co., Ltd., Zhejiang University of Technology are the most active new entrants in this area.
Hubei Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Anhui Okay Material Co., Ltd.
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 45 patents, we discovered top 23 universities and scientific research institutions by total patent application. Central South University, Hubei University of Technology, Institut National Polytechnique de Toulouse are dominant in this area. They take 31.11% of the total patent filing.
Hunan Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1