With the analysis among 188 patents, we discovered top 139 key players by total patent application. NOK Corp., Changshu Mining Electromechanical Equipment Co., Ltd., NIPPON STEEL CORP. are dominant in this area. They take 6.91% of the total patent filing.
Changshu Mining Electromechanical Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Mitsubishi Paper Mills Ltd.
China Academy of Building Research
Beijing Shi, China
Patent: 3
Zhejiang Tongxing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Kagoshima-ken, Japan
Patent: 3
Wilton Trustees (IOM) Ltd.
Panasonic Intellectual Property Management Co. Ltd.
Qingdao Minghua Electronic Instrument Co., Ltd.
Shandong Sheng, China
Patent: 3
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With the analysis among related 143 patents applied in the last 5 years. We discover 101 most active companies in this area. The fast-growing Changshu Mining Electromechanical Equipment Co., Ltd., Qingdao Minghua Electronic Instrument Co., Ltd., Mitsubishi Paper Mills Ltd. take 6.99% of patent filing during this period.
Changshu Mining Electromechanical Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Qingdao Minghua Electronic Instrument Co., Ltd.
Shandong Sheng, China
Patent: 3
Mitsubishi Paper Mills Ltd.
Handan Development Zone Huaqi Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 3
Zhejiang Tongxing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Qinghai Normal University
Qinghai Sheng, China
Patent: 2
Beijing Municipal Environmental Monitoring Center
Beijing Shi, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Suzhou Huaneng Testing Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Henan Xinanli Occupational Health Technology Co., Ltd.
Henan Sheng, China
Patent: 2
With the analysis among related 143 patents in last 5 years, we discover 99 new entrants. Changshu Mining Electromechanical Equipment Co., Ltd., Qingdao Minghua Electronic Instrument Co., Ltd., Mitsubishi Paper Mills Ltd. are the most active new entrants in this area.
Changshu Mining Electromechanical Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Qingdao Minghua Electronic Instrument Co., Ltd.
Shandong Sheng, China
Patent: 3
Mitsubishi Paper Mills Ltd.
Handan Development Zone Huaqi Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 3
Zhejiang Tongxing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Qinghai Normal University
Qinghai Sheng, China
Patent: 2
Beijing Municipal Environmental Monitoring Center
Beijing Shi, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Suzhou Huaneng Testing Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Henan Xinanli Occupational Health Technology Co., Ltd.
Henan Sheng, China
Patent: 2
With the analysis among 44 patents, we discovered top 19 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Qiqihar University, Qinghai Normal University are dominant in this area. They take 13.64% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Qinghai Normal University
Qinghai Sheng, China
Patent: 2
Xuzhou University of Technology
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
China Institute of Atomic Energy
Beijing Shi, China
Patent: 1
East China Normal University
Shanghai Shi, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1