With the analysis among 191 patents, we discovered top 157 key players by total patent application. Jiangxi Rare Earth & Rare Metals Tungsten Group Co. Ltd., State Grid Corp. of China, Jiangxi Tungsten Holding Group Co., Ltd. are dominant in this area. They take 10.47% of the total patent filing.
Jiangxi Rare Earth & Rare Metals Tungsten Group Co. Ltd.
Jiangxi Sheng, China
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Jiangxi Tungsten Holding Group Co., Ltd.
Jiangxi Sheng, China
Patent: 6
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 5
Tianjin Benefo Switch Equipment Co. Ltd.
Tianjin Shi, China
Patent: 4
Eisai R&D Management Co., Ltd.
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 4
Nantong Huawei Power Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zoomlion Heavy Industry Science & Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Wuxi Xuelang Shuzhi Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 107 patents applied in the last 5 years. We discover 92 most active companies in this area. The fast-growing China Railway Tunnel Bureau Group Co., Ltd., Tianjin Benefo Switch Equipment Co. Ltd., China Southern Power Grid Co., Ltd. take 5.61% of patent filing during this period.
China Railway Tunnel Bureau Group Co., Ltd.
Guangdong Sheng, China
Patent: 2
Tianjin Benefo Switch Equipment Co. Ltd.
Tianjin Shi, China
Patent: 2
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shenzhen Hanlize Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zoomlion Heavy Industry Science & Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Shanxi Baochen New Material Technology Co., Ltd.
Shanxi Sheng, China
Patent: 2
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shaoguan Xinrui Intelligent Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Bipinju Construction Industrialization Co., Ltd.
Guangdong Sheng, China
Patent: 2
Chongqing University of Technology
Chongqing Shi, China
Patent: 2
With the analysis among related 107 patents in last 5 years, we discover 82 new entrants. China Railway Tunnel Bureau Group Co., Ltd., China Southern Power Grid Co., Ltd., Shenzhen Hanlize Technology Co., Ltd. are the most active new entrants in this area.
China Railway Tunnel Bureau Group Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shenzhen Hanlize Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zoomlion Heavy Industry Science & Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Shanxi Baochen New Material Technology Co., Ltd.
Shanxi Sheng, China
Patent: 2
Shaoguan Xinrui Intelligent Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Bipinju Construction Industrialization Co., Ltd.
Guangdong Sheng, China
Patent: 2
Chongqing University of Technology
Chongqing Shi, China
Patent: 2
Yancheng Haiwang Automation System Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xiamen Jiayu Intelligent Sanitary Ware Co., Ltd.
Fujian Sheng, China
Patent: 2
With the analysis among 69 patents, we discovered top 40 universities and scientific research institutions by total patent application. Suihua College, China University of Petroleum (East China), Beihang University are dominant in this area. They take 10.14% of the total patent filing.
Heilongjiang Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Chongqing University of Technology
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1