With the analysis among 23 patents, we discovered top 18 key players by total patent application. Changsha Industrial Research Institute Environmental Protection Co., Ltd., Luojia Yihe (Shanghai) Powder Engineering Co., Ltd., Ouji (Shanghai) Environmental Protection Technology Co., Ltd. are dominant in this area. They take 26.09% of the total patent filing.
Hunan Sheng, China
Patent: 2
Luojia Yihe (Shanghai) Powder Engineering Co., Ltd.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 26 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Luojia Yihe (Shanghai) Powder Engineering Co., Ltd., Changsha Industrial Research Institute Environmental Protection Co., Ltd., Ouji (Shanghai) Environmental Protection Technology Co., Ltd. take 23.08% of patent filing during this period.
Luojia Yihe (Shanghai) Powder Engineering Co., Ltd.
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Sipeng Biotechnology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 20 new entrants. Luojia Yihe (Shanghai) Powder Engineering Co., Ltd., Changsha Industrial Research Institute Environmental Protection Co., Ltd., Ouji (Shanghai) Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Luojia Yihe (Shanghai) Powder Engineering Co., Ltd.
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Sipeng Biotechnology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 5 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1