With the analysis among 832 patents, we discovered top 470 key players by total patent application. State Grid Corp. of China, Westinghouse Electric Co. LLC, Shenzhen Hopewind Electric Co., Ltd. are dominant in this area. They take 17.67% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 68
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 64
Shenzhen Hopewind Electric Co., Ltd.
Guangdong Sheng, China
Patent: 15
Zhuzhou Variable Current Technology Country Engineering Research Center Co., Ltd.
Hunan Sheng, China
Patent: 15
Montnets Cloud Technology Group Co., Ltd.
Liaoning Sheng, China
Patent: 14
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 12
Xinjiang Uygur Zizhiqu, China
Patent: 11
Siyuan Qingneng Electric & Electronic Co., Ltd.
Shanghai Shi, China
Patent: 10
Harbin Jiuzhou Group Co., Ltd.
Heilongjiang Sheng, China
Patent: 9
Hainan Jinpan Smart Technology Co.,Ltd.
Hainan Sheng, China
Patent: 9
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With the analysis among related 482 patents applied in the last 5 years. We discover 324 most active companies in this area. The fast-growing State Grid Corp. of China, Shenzhen Hopewind Electric Co., Ltd., Southwest Jiaotong University take 9.96% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
Shenzhen Hopewind Electric Co., Ltd.
Guangdong Sheng, China
Patent: 15
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 14
Harbin Zhongchuang Electric Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 7
Shanxi Haoyu Longsheng Electronic Technology Co., Ltd.
Shanxi Sheng, China
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 7
Tbea Xian Electric Technology Co. Ltd.
Shaanxi Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Suzhou Jiawei Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
With the analysis among related 482 patents in last 5 years, we discover 277 new entrants. Shenzhen Hopewind Electric Co., Ltd., Harbin Zhongchuang Electric Technology Co., Ltd., Shanxi Haoyu Longsheng Electronic Technology Co., Ltd. are the most active new entrants in this area.
Shenzhen Hopewind Electric Co., Ltd.
Guangdong Sheng, China
Patent: 15
Harbin Zhongchuang Electric Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 7
Shanxi Haoyu Longsheng Electronic Technology Co., Ltd.
Shanxi Sheng, China
Patent: 7
Suzhou Jiawei Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Hangzhou Decheng Electric Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Minguang Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Chengdu Shanghua Electric Co., Ltd.
Sichuan Sheng, China
Patent: 5
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Guangdong Anpu Power Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Shaanxi Chint Capacitor Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 4
With the analysis among 114 patents, we discovered top 32 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Harbin University of Science & Technology, Hunan University are dominant in this area. They take 38.60% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 18
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Hunan University of Technology
Hunan Sheng, China
Patent: 2