With the analysis among 135,079 patents, we discovered top 482 key players by total patent application. BASF AB, Procter & Gamble Co., Henkel AG & Co. KGaA are dominant in this area. They take 4.05% of the total patent filing.
Ohio, United States
Patent: 1,875
Nordrhein-Westfalen, Germany
Patent: 1,649
New York, United States
Patent: 1,557
Nordrhein-Westfalen, Germany
Patent: 887
United Kingdom
Patent: 866
Hessen, Germany
Patent: 837
Tokyo-to, Japan
Patent: 733
Delaware, United States
Patent: 729
Tokyo-to, Japan
Patent: 718
With the analysis among 451 patents, we discovered top 97 start-ups by total patent application. Knapsack Co., SyntheX, Inc., Institut National de la Santé et de la Recherche Médicale are active in this area.
Oregon, United States
Patent: 92
California, United States
Patent: 41
Virginia, United States
Patent: 26
Tokyo-to, Japan
Patent: 21
New York, United States
Patent: 18
Illinois, United States
Patent: 12
California, United States
Patent: 11
Pennsylvania, United States
Patent: 9
With the analysis among related 20,204 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Adeka Corp., China Petroleum & Chemical Corp., Central South University take 1.56% of patent filing during this period.
Tokyo-to, Japan
Patent: 127
Beijing Shi, China
Patent: 103
Hunan Sheng, China
Patent: 86
Ohio, United States
Patent: 85
Hubei Sheng, China
Patent: 79
Tokyo-to, Japan
Patent: 71
Guangdong Sheng, China
Patent: 65
Michigan, United States
Patent: 63
New York, United States
Patent: 62
With the analysis among related 20,204 patents in last 5 years, we discover 72 new entrants. Hunan Bangpu Recycling Technology Co., Ltd., Guangdong Bangpu Recycling Technology Co., Ltd., Zephyros, Inc. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 58
Guangdong Sheng, China
Patent: 58
Michigan, United States
Patent: 37
Jiangsu Sheng, China
Patent: 27
Hunan Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 25
Hubei Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
With the analysis among 19,688 patents, we discovered top 340 universities and scientific research institutions by total patent application. Zhejiang University, South China University of Technology, Central South University are dominant in this area. They take 3.92% of the total patent filing.
Zhejiang Sheng, China
Patent: 186
Guangdong Sheng, China
Patent: 184
Hunan Sheng, China
Patent: 172
Sichuan Sheng, China
Patent: 158
Hubei Sheng, China
Patent: 147
Jiangsu Sheng, China
Patent: 145
Beijing Shi, China
Patent: 139
Yunnan Sheng, China
Patent: 129
Guizhou Sheng, China
Patent: 111