With the analysis among 196 patents, we discovered top 129 key players by total patent application. Ebara Corp., Packs Co. Ltd., PurposeEnergy LLC are dominant in this area. They take 12.76% of the total patent filing.
Shandong Sheng, China
Patent: 10
Massachusetts, United States
Patent: 6
Zhejiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Sichuan Sentao Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
Hangzhou Green Ball Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 68 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing Hangzhou Normal University, Tiangong University, Shanghai Hongji Environmental Protection Technology Co,. Ltd. take 11.76% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 68 patents in last 5 years, we discover 49 new entrants. Shanghai Hongji Environmental Protection Technology Co,. Ltd., GuiZhou CRRC Green Environment Co., Ltd., Zhejiang Huanyao Environmental Construction Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Fujian Sheng, China
Patent: 1
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Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 100 patents, we discovered top 43 universities and scientific research institutions by total patent application. Hangzhou Normal University, Nanchang University, Tiangong University are dominant in this area. They take 26.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 16
Jiangxi Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2