With the analysis among 14 patents, we discovered top 12 key players by total patent application. Huaneng Lancang River Hydropower Inc., Luossavaara-Kiirunavaara AB, Powerchina Kunming Engineering Corp. Ltd. are dominant in this area. They take 35.71% of the total patent filing.
Huaneng Lancang River Hydropower Inc.
Yunnan Sheng, China
Patent: 2
Luossavaara-Kiirunavaara AB
Powerchina Kunming Engineering Corp. Ltd.
Yunnan Sheng, China
Patent: 1
Guang Dong Ou Wen Lai Tao Ci You Xian Gong Si
Guangdong Sheng, China
Patent: 1
Sichuan Tibetan Expressway Co. Ltd.
Sichuan Sheng, China
Patent: 1
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 1
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 1
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 1
Chongqing High-tech Industry Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 1
Chongqing Huadi Zihuan Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
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With the analysis among related 24 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Chengdu University of Technology, Wuxi Washing Equipment Factory, Huaneng Lancang River Hydropower Inc. take 41.67% of patent filing during this period.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 6
Wuxi Washing Equipment Factory
Jiangsu Sheng, China
Patent: 2
Huaneng Lancang River Hydropower Inc.
Yunnan Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 2
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 1
Sichuan Yakang Expressway Co., Ltd.
Sichuan Sheng, China
Patent: 1
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 1
Chongqing Huadi Zihuan Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
Chongqing High-tech Industry Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 17 new entrants. Wuxi Washing Equipment Factory, Huaneng Lancang River Hydropower Inc., Southwest Jiaotong University are the most active new entrants in this area.
Wuxi Washing Equipment Factory
Jiangsu Sheng, China
Patent: 2
Huaneng Lancang River Hydropower Inc.
Yunnan Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 1
Sichuan Yakang Expressway Co., Ltd.
Sichuan Sheng, China
Patent: 1
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 1
Chongqing Huadi Zihuan Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
Chongqing High-tech Industry Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 1
Luossavaara-Kiirunavaara AB
Powerchina Kunming Engineering Corp. Ltd.
Yunnan Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 8 universities and scientific research institutions by total patent application. Chengdu University of Technology, Southwest Jiaotong University, Anhui University of Science & Technology are dominant in this area. They take 73.68% of the total patent filing.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 8
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 1
China Three Gorges University
Hubei Sheng, China
Patent: 1
North China University of Technology
Beijing Shi, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1