With the analysis among 8,341 patents, we discovered top 466 key players by total patent application. Samsung Electronics Co., Ltd., LG Electronics, Inc., POSCO Holdings Inc. are dominant in this area. They take 0.90% of the total patent filing.
Tokyo-to, Japan
Patent: 20
Texas, United States
Patent: 19
Anhui Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 18
Osaka-fu, Japan
Patent: 17
Jiangsu Sheng, China
Patent: 14
Tokyo-to, Japan
Patent: 14
With the analysis among 25 patents, we discovered top 7 start-ups by total patent application. M-I LLC, GhostCloud, Nature, Inc. are active in this area.
Texas, United States
Patent: 19
Sichuan Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 5,956 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hohai University, Chinese Research Academy of Environmental Sciences, Zhejiang University take 1.58% of patent filing during this period.
Jiangsu Sheng, China
Patent: 39
Zhejiang Sheng, China
Patent: 24
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Patent: 20
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
With the analysis among related 5,956 patents in last 5 years, we discover 337 new entrants. Guangdong Xinfeng Technology Co., Ltd., Jiangsu Lanrui Environmental Protection Technology Co., Ltd., Jinhui Environment (Jiangsu) Co., Ltd are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Changzhi Taishan Ecological Environment Co., Ltd.
Shanxi Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among 2,876 patents, we discovered top 272 universities and scientific research institutions by total patent application. Hohai University, Zhejiang University, South China University of Technology are dominant in this area. They take 5.88% of the total patent filing.
Jiangsu Sheng, China
Patent: 70
Zhejiang Sheng, China
Patent: 40
Guangdong Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 40
Beijing Shi, China
Patent: 36
Hubei Sheng, China
Patent: 33
Heilongjiang Sheng, China
Patent: 30
Shanghai Shi, China
Patent: 26
Guangxi Zhuangzu Zizhiqu, China
Patent: 23
Beijing Shi, China
Patent: 22