With the analysis among 560 patents, we discovered top 457 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., NIPPON STEEL CORP. are dominant in this area. They take 3.75% of the total patent filing.
Beijing Shi, China
Patent: 6
Ningxia Huizi Zizhiqu, China
Patent: 5
Kanagawa-ken, Japan
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Oost-Vlaanderen, Belgium
Patent: 1
With the analysis among related 126 patents applied in the last 5 years. We discover 114 most active companies in this area. The fast-growing Daito Giken, Inc., China Railway Eryuan Engineering Group Co., Ltd., Guangzhou Trubo Environmental Technology Co., Ltd. take 3.97% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Guangzhou Trubo Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 126 patents in last 5 years, we discover 106 new entrants. Daito Giken, Inc., China Railway Eryuan Engineering Group Co., Ltd., Guangzhou Trubo Environmental Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 2
Guangzhou Trubo Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 119 patents, we discovered top 63 universities and scientific research institutions by total patent application. Zhejiang University, Beijing University of Technology, Wuhan University of Technology are dominant in this area. They take 8.40% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2