With the analysis among 718 patents, we discovered top 482 key players by total patent application. Wanhua Chemical Group Co., Ltd., Baoshan Iron & Steel Co., Ltd., Wuxi Xindu Environmental Protection Technology Co., Ltd. are dominant in this area. They take 2.65% of the total patent filing.
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 7
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 7
Wuxi Xindu Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Hunan Daotong Fire Engineering Co., Ltd.
Hunan Sheng, China
Patent: 5
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Anhui Wanwei Updated High-Tech Material Industry Co., Ltd.
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Baowu Water Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Inner Mongolia Mengwei Technology Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Hangzhou Dinghui Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
New 3D Technologies, Inc.
Guangdong Sheng, China
Patent: 1
With the analysis among related 554 patents applied in the last 5 years. We discover 440 most active companies in this area. The fast-growing Wanhua Chemical Group Co., Ltd., South China University of Technology, Wuxi Xindu Environmental Protection Technology Co., Ltd. take 3.25% of patent filing during this period.
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6
Wuxi Xindu Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Zhejiang Huanyao Environmental Construction Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Hangzhou Dinghui Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Anhui Wanwei Updated High-Tech Material Industry Co., Ltd.
Anhui Sheng, China
Patent: 4
Guizhou Academy of Sciences
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Patent: 4
Inner Mongolia Mengwei Technology Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Research Institute of Industrial Science & Technology
Guangzhou Huanchun Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 554 patents in last 5 years, we discover 417 new entrants. Wanhua Chemical Group Co., Ltd., Wuxi Xindu Environmental Protection Technology Co., Ltd., Zhejiang Huanyao Environmental Construction Co., Ltd. are the most active new entrants in this area.
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 7
Wuxi Xindu Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Zhejiang Huanyao Environmental Construction Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Hangzhou Dinghui Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Anhui Wanwei Updated High-Tech Material Industry Co., Ltd.
Anhui Sheng, China
Patent: 4
Guizhou Academy of Sciences
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Patent: 4
Inner Mongolia Mengwei Technology Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Research Institute of Industrial Science & Technology
Guangzhou Huanchun Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among 113 patents, we discovered top 44 universities and scientific research institutions by total patent application. South China University of Technology, Jiangsu University, Tongji University are dominant in this area. They take 14.16% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2