With the analysis among 250 patents, we discovered top 218 key players by total patent application. Shandong Kaisheng New Materials Co., Ltd., Sanyo Petrochemical Co. Ltd., Mitsubishi Rayon Co Ltd are dominant in this area. They take 6.00% of the total patent filing.
Shandong Kaisheng New Materials Co., Ltd.
Shandong Sheng, China
Patent: 6
Sanyo Petrochemical Co. Ltd.
Jinan Kelinbao Environmental Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 3
Jing Men Shi Ge Lin Mei Xin Cai Liao You Xian Gong Si
Hubei Sheng, China
Patent: 3
Guangdong Tenglv Environmental Protection Technology Development Co., Ltd.
Guangdong Sheng, China
Patent: 3
Nanning Lvzhi Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
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With the analysis among related 37 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing Nanning Lvzhi Environmental Protection Technology Co., Ltd., Shenzhen Energy Resources Comprehensive Development Co., Ltd., Jilin Normal University take 16.22% of patent filing during this period.
Nanning Lvzhi Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shenzhen Energy Resources Comprehensive Development Co., Ltd.
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Dalian Institute of Technology Environmental Engineering Design and Research Institute Co., Ltd.
Liaoning Sheng, China
Patent: 1
Heilongjiang Zijin Copper Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ningxia Meibang Huanyu Chemical Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 1
Jiangsu Feymer Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Everbright Environmental Restoration (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
CSD Water Service Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 38 new entrants. Nanning Lvzhi Environmental Protection Technology Co., Ltd., Shenzhen Energy Resources Comprehensive Development Co., Ltd., Jilin Normal University are the most active new entrants in this area.
Nanning Lvzhi Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shenzhen Energy Resources Comprehensive Development Co., Ltd.
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Dalian Institute of Technology Environmental Engineering Design and Research Institute Co., Ltd.
Liaoning Sheng, China
Patent: 1
Heilongjiang Zijin Copper Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ningxia Meibang Huanyu Chemical Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 1
Jiangsu Feymer Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Everbright Environmental Restoration (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
CSD Water Service Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 42 patents, we discovered top 23 universities and scientific research institutions by total patent application. Zhejiang University, University of Tokyo, Nanjing University are dominant in this area. They take 19.05% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing Normal University
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1