With the analysis among 164 patents, we discovered top 134 key players by total patent application. China Bluestar Lehigh Engineering Corp., Jiangsu Shui Zesen Environmental Management Co., Ltd., Angang Steel Co., Ltd. are dominant in this area. They take 6.71% of the total patent filing.
China Bluestar Lehigh Engineering Corp.
Jiangsu Sheng, China
Patent: 4
Jiangsu Shui Zesen Environmental Management Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Henan Yingel Testing Technology Co., Ltd.
Henan Sheng, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Imperial Chemical Industries Ltd.
Xizang Sinorichen Environmental Protection Co., Ltd.
Xizang Zizhiqu, China
Patent: 2
Jiangsu Delin Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Qinghai Salt Lake Magnesium Industry Co. Ltd.
Qinghai Sheng, China
Patent: 2
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With the analysis among related 101 patents applied in the last 5 years. We discover 80 most active companies in this area. The fast-growing Jiangsu Shui Zesen Environmental Management Co., Ltd., Henan Yingel Testing Technology Co., Ltd., Zhejiang Dingqing Environmental Testing Technology Co., Ltd. take 8.91% of patent filing during this period.
Jiangsu Shui Zesen Environmental Management Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Henan Yingel Testing Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Zhejiang Dingqing Environmental Testing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Delin Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Sinopec Petroleum Engineering Corp.
Shandong Sheng, China
Patent: 2
Hangzhou Fanang Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Qinghai Salt Lake Magnesium Industry Co. Ltd.
Qinghai Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 101 patents in last 5 years, we discover 77 new entrants. Jiangsu Shui Zesen Environmental Management Co., Ltd., Henan Yingel Testing Technology Co., Ltd., Zhejiang Dingqing Environmental Testing Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Shui Zesen Environmental Management Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Henan Yingel Testing Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Zhejiang Dingqing Environmental Testing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Delin Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Sinopec Petroleum Engineering Corp.
Shandong Sheng, China
Patent: 2
Hangzhou Fanang Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Qinghai Salt Lake Magnesium Industry Co. Ltd.
Qinghai Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Hefei Zhongya Environmental Protection Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
With the analysis among 56 patents, we discovered top 29 universities and scientific research institutions by total patent application. Chongqing University Of Arts And Sciences, Yancheng Institute of Technology, South China University of Technology are dominant in this area. They take 21.43% of the total patent filing.
Chongqing University Of Arts And Sciences
Chongqing Shi, China
Patent: 5
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Guangdong Ocean University
Guangdong Sheng, China
Patent: 2
Beijing Institute of Technology Zhuhai Campus
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1