With the analysis among 10,209 patents, we discovered top 472 key players by total patent application. Denka Corp., China Petroleum & Chemical Corp., BASF AB are dominant in this area. They take 3.59% of the total patent filing.
New York, United States
Patent: 181
Beijing Shi, China
Patent: 102
Nordrhein-Westfalen, Germany
Patent: 77
Hessen, Germany
Patent: 66
Tokyo-to, Japan
Patent: 61
Basel-Stadt, Switzerland
Patent: 56
Zuid-Holland, Netherlands
Patent: 54
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Auckland, New Zealand
Patent: 3
Shanghai Shi, China
Patent: 2
California, United States
Patent: 1
With the analysis among related 2,714 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Denka Corp., Dalian Petrochemical Research Institute of China Petrochemical Corporation take 3.54% of patent filing during this period.
Beijing Shi, China
Patent: 39
New York, United States
Patent: 33
Liaoning Sheng, China
Patent: 24
Fujian Sheng, China
Patent: 16
Yunnan Sheng, China
Patent: 15
Shanxi Sheng, China
Patent: 14
Nordrhein-Westfalen, Germany
Patent: 13
Kunming Mingzhu Environmental Protection Technology Co., Ltd.
Yunnan Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 12
With the analysis among related 2,714 patents in last 5 years, we discover 345 new entrants. Zhangzhou Yihe Chemical Co., Ltd., Shanxi Jiawei New Material Co., Ltd., Kunming Mingzhu Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 16
Shanxi Sheng, China
Patent: 14
Kunming Mingzhu Environmental Protection Technology Co., Ltd.
Yunnan Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Guizhou Sheng, China
Patent: 7
With the analysis among 1,737 patents, we discovered top 252 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Central South University, University of Campinas are dominant in this area. They take 8.23% of the total patent filing.
Yunnan Sheng, China
Patent: 34
Hunan Sheng, China
Patent: 28
Beijing Shi, China
Patent: 25
Shanghai Shi, China
Patent: 20
Shaanxi Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 18
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14