With the analysis among 298 patents, we discovered top 150 key players by total patent application. Ciba Ltd., J. R. Geigy AG, Sandoz AG are dominant in this area. They take 10.74% of the total patent filing.
Sichuan Hongya Qingyijiang Chemical Industry Co., Ltd.
Sichuan Sheng, China
Patent: 6
Tianjin Shengji Group, Inc. Corp.
Tianjin Shi, China
Patent: 5
Nanfeng Group Huaian Yuanming Powder Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Sankt Gallen, Switzerland
Patent: 4
Imperial Chemical Industries Ltd.
Industria del Álcali SA de CV
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With the analysis among related 35 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Zhejiang Weiyi Industrial Co Ltd., Shandong Jinlicheng Environmental Technology Co., Ltd., Guangdong Tongchuang Kexin Environmental Protection Co., Ltd. take 14.29% of patent filing during this period.
Zhejiang Weiyi Industrial Co Ltd.
Zhejiang Sheng, China
Patent: 3
Shandong Jinlicheng Environmental Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Guangdong Tongchuang Kexin Environmental Protection Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangxi Lanhengda Chemical Co. Ltd.
Jiangxi Sheng, China
Patent: 1
Jiangsu Baijian Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Xuzhou Digang Trading Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangxi University of Traditional Chinese Medicine
Jiangxi Sheng, China
Patent: 1
Hospital of Chengdu University of TCM
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Patent: 1
Jilin Province Deshang Pharmaceutical Co., Ltd.
Jilin Sheng, China
Patent: 1
Dalian Chengshuo Environmental Protection Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 27 new entrants. Zhejiang Weiyi Industrial Co Ltd., Shandong Jinlicheng Environmental Technology Co., Ltd., Guangdong Tongchuang Kexin Environmental Protection Co., Ltd. are the most active new entrants in this area.
Zhejiang Weiyi Industrial Co Ltd.
Zhejiang Sheng, China
Patent: 3
Shandong Jinlicheng Environmental Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Guangdong Tongchuang Kexin Environmental Protection Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangxi Lanhengda Chemical Co. Ltd.
Jiangxi Sheng, China
Patent: 1
Jiangsu Baijian Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Xuzhou Digang Trading Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangxi University of Traditional Chinese Medicine
Jiangxi Sheng, China
Patent: 1
Hospital of Chengdu University of TCM
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Patent: 1
Jilin Province Deshang Pharmaceutical Co., Ltd.
Jilin Sheng, China
Patent: 1
Dalian Chengshuo Environmental Protection Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 9 universities and scientific research institutions by total patent application. Guangxi University, Tianjin University of Science & Technology, Shanghai Ocean University are dominant in this area. They take 23.08% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 1
Shanghai Ocean University
Shanghai Shi, China
Patent: 1
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 1
Inner Mongolia University of Technology
Nei Mongol Zizhiqu, China
Patent: 1
Jiangxi University of Traditional Chinese Medicine
Jiangxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Kuban State Agrarian University
Qinghai Institute of Salt Lakes, Chinese Academy of Sciences
Qinghai Sheng, China
Patent: 1