With the analysis among 6,797 patents, we discovered top 490 key players by total patent application. Samsung Gwangju Electronics, Co., Ltd., LG Electronics, Inc., Samsung Electronics Co., Ltd. are dominant in this area. They take 8.97% of the total patent filing.
Zhejiang Sheng, China
Patent: 54
Toyama-ken, Japan
Patent: 47
Hubei Sheng, China
Patent: 43
Ontario, Canada
Patent: 41
Henan Sheng, China
Patent: 34
Tokyo-to, Japan
Patent: 31
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 30
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With the analysis among related 2,828 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang Yunjie Technology Co., Ltd., Shenzhen Longcheng Hi-tech Environmental Protection Co., Ltd., Lanzhou University take 2.90% of patent filing during this period.
Zhejiang Sheng, China
Patent: 52
Guangdong Sheng, China
Patent: 17
Gansu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 9
Heilongjiang Sheng, China
Patent: 9
Henan Sheng, China
Patent: 9
Yunnan Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among related 2,828 patents in last 5 years, we discover 415 new entrants. Shenzhen Longcheng Hi-tech Environmental Protection Co., Ltd., Guangzhou Zike Environmental Technology Co. Ltd., Guangxi Bossco Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
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Patent: 7
Ningxia Huizi Zizhiqu, China
Patent: 6
Chongqing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 603 patents, we discovered top 143 universities and scientific research institutions by total patent application. Tsinghua University, JiShou University, China University of Mining & Technology are dominant in this area. They take 9.45% of the total patent filing.
Beijing Shi, China
Patent: 21
Hunan Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Gansu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Jiangxi Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 8