With the analysis among 257 patents, we discovered top 146 key players by total patent application. Hokko Chemical Industry Co., Ltd., Koppers Performance Chemicals, Inc., BASF AB are dominant in this area. They take 13.62% of the total patent filing.
Hokko Chemical Industry Co., Ltd.
Tokyo-to, Japan
Patent: 12
Koppers Performance Chemicals, Inc.
Georgia, United States
Patent: 12
New Jersey, United States
Patent: 8
Cominco Engineering Services Ltd.
British Columbia, Canada
Patent: 8
Pennsylvania, United States
Patent: 6
Takeda Pharmaceutical Co., Ltd.
Sumitomo Chemical Co., Ltd.
Sherritt International Corp.
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With the analysis among related 135 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing United Phosphorus, Inc., Nihon Nohyaku Co., Ltd., Depco, Inc. take 9.63% of patent filing during this period.
Pennsylvania, United States
Patent: 6
Indiana, United States
Patent: 3
Hui Zhou Dong Jiang Environment Alprotection Technology Co. Lt
Guangdong Sheng, China
Patent: 3
Jiangsu Vida Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hangzhou Lanxin Plastic Packaging Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Jia Yuan Technology Shares Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 135 patents in last 5 years, we discover 91 new entrants. United Phosphorus, Inc., Depco, Inc., Hui Zhou Dong Jiang Environment Alprotection Technology Co. Lt are the most active new entrants in this area.
Pennsylvania, United States
Patent: 6
Indiana, United States
Patent: 3
Hui Zhou Dong Jiang Environment Alprotection Technology Co. Lt
Guangdong Sheng, China
Patent: 3
Jiangsu Vida Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hangzhou Lanxin Plastic Packaging Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Jia Yuan Technology Shares Co., Ltd.
Guangdong Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Hunan International Economics University
Hunan Sheng, China
Patent: 1
With the analysis among 52 patents, we discovered top 23 universities and scientific research institutions by total patent application. University of Adelaide, University of Science & Technology Beijing, Central South University are dominant in this area. They take 17.31% of the total patent filing.
South Australia, Australia
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 2
Fujian Agriculture & Forestry University
Fujian Sheng, China
Patent: 2
Ocean University of China
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 1