With the analysis among 2,982 patents, we discovered top 460 key players by total patent application. TOSHIBA Corp., Organo Corp., Hitachi Ltd. are dominant in this area. They take 2.21% of the total patent filing.
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 15
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 15
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 14
Jiangsu Sheng, China
Patent: 12
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 11
Green + Joint Stock Corp.
Bến Tre, Vietnam
Patent: 11
Tokyo-to, Japan
Patent: 10
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
With the analysis among 14 patents, we discovered top 9 start-ups by total patent application. Besst, Inc., SZ DJI Technology Co., Ltd., EPUR SA are active in this area.
Illinois, United States
Patent: 3
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Harjumaa, Estonia
Patent: 2
California, United States
Patent: 1
Massachusetts, United States
Patent: 1
Boya Gongdao Beijing Robot Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Bluelab Wasseranalysesysteme GmbH
Baden-Württemberg, Germany
Patent: 1
With the analysis among related 3,227 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hohai University, Zhejiang University, Organo Corp. take 1.36% of patent filing during this period.
Jiangsu Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 14
Tokyo-to, Japan
Patent: 12
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 11
North China University of Water Conservancy and Hydropower
Henan Sheng, China
Patent: 10
Shanghai Ocean University
Shanghai Shi, China
Patent: 10
The Fifth Geological Brigade of Shandong Provincial Bureau of Geological and Mineral Exploration and Development
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Patent: 10
Shanghai Shi, China
Patent: 9
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Chinese Research Academy of Environmental Sciences
With the analysis among related 3,227 patents in last 5 years, we discover 410 new entrants. The Fifth Geological Brigade of Shandong Provincial Bureau of Geological and Mineral Exploration and Development, China Jiliang University, The First Geological Brigade of Shandong Geological and Mineral Exploration and Development Bureau are the most active new entrants in this area.
The Fifth Geological Brigade of Shandong Provincial Bureau of Geological and Mineral Exploration and Development
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Patent: 10
Zhejiang Sheng, China
Patent: 7
The First Geological Brigade of Shandong Geological and Mineral Exploration and Development Bureau
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Patent: 7
Tianjin Tianbin Ruicheng Environmental Technology Engineering Co., Ltd.
Tianjin Shi, China
Patent: 7
Guangzhou Marine Geological Survey
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Patent: 6
Qinghai 906 Engineering Survey and Design Institute Co., Ltd.
Qinghai Sheng, China
Patent: 6
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 6
Anhui Zezhong Safety Technology Co., Ltd.
Anhui Sheng, China
Patent: 6
Hefei Institute of Public Security, Tsinghua University
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Patent: 6
Qinghai Provincial Environmental Geological Exploration Bureau
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Patent: 6
With the analysis among 1,181 patents, we discovered top 201 universities and scientific research institutions by total patent application. Hohai University, Zhejiang University, Shanghai Ocean University are dominant in this area. They take 6.77% of the total patent filing.
Jiangsu Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 30
Shanghai Ocean University
Shanghai Shi, China
Patent: 18
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 16
Ocean University of China
Shandong Sheng, China
Patent: 14
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 13
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 11
Shanghai Shi, China
Patent: 11
South China University of Technology
Guangdong Sheng, China
Patent: 10