With the analysis among 1,566 patents, we discovered top 278 key players by total patent application. Procter & Gamble Co., Unilever NV, Unilever Plc are dominant in this area. They take 31.74% of the total patent filing.
Ohio, United States
Patent: 292
Zuid-Holland, Netherlands
Patent: 116
CHESHIRE, United Kingdom
Patent: 75
Minnesota, United States
Patent: 63
Noord-Holland, Netherlands
Patent: 36
Tokyo-to, Japan
Patent: 32
California, United States
Patent: 26
Hessen, Germany
Patent: 26
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With the analysis among related 162 patents applied in the last 5 years. We discover 83 most active companies in this area. The fast-growing Ecolab, Inc., Evonik Corp., Henkel AG & Co. KGaA take 18.52% of patent filing during this period.
Minnesota, United States
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 7
Hunan Sheng, China
Patent: 7
Colorado, United States
Patent: 6
Colorado, United States
Patent: 6
Shandong Sheng, China
Patent: 5
Chiba-ken, Japan
Patent: 4
Utrecht, Netherlands
Patent: 4
With the analysis among related 162 patents in last 5 years, we discover 57 new entrants. Evonik Corp., TekDry International, Inc., Wanhua Chemical Group Co., Ltd. are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 10
Colorado, United States
Patent: 6
Shandong Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 2
Wisconsin, United States
Patent: 2
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 95 patents, we discovered top 43 universities and scientific research institutions by total patent application. Jiangnan University, Council of Scientific & Industrial Research, Nanjing University of Science & Technology are dominant in this area. They take 14.74% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Minnesota, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2