With the analysis among 9,140 patents, we discovered top 478 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Guangdong Power Grid Co. Ltd. are dominant in this area. They take 8.01% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 631
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 53
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 48
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 42
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 37
China General Nuclear Power Corp.
Guangdong Sheng, China
Patent: 36
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 33
Liaoning Sheng, China
Patent: 30
Guangdong Sheng, China
Patent: 29
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 28
With the analysis among 61 patents, we discovered top 36 start-ups by total patent application. Qi An Xin Technology Group, Inc., Beijing Lanjian Kongjian Technology Co. Ltd., Shanghai Weilian Information Technology Co. Ltd. are active in this area.
Qi An Xin Technology Group, Inc.
Beijing Shi, China
Patent: 6
Beijing Lanjian Kongjian Technology Co. Ltd.
Beijing Shi, China
Patent: 5
Shanghai Weilian Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 5
California, United States
Patent: 3
Shanghai Yingchuang Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 3
Beijing Dingxiang Technology Co. Ltd.
Beijing Shi, China
Patent: 3
Guangzhou Speakin Network Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Idaho, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 5,698 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., China General Nuclear Power Corp. take 4.83% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 201
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 47
China General Nuclear Power Corp.
Guangdong Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 25
Guizhou Sheng, China
Patent: 23
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 19
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 16
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 15
Jiangsu Nuclear Power Corp.
Jiangsu Sheng, China
Patent: 14
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 13
With the analysis among related 5,698 patents in last 5 years, we discover 321 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Zhongtai Marine Technology (Shanghai) Co., Ltd., CCCC Tianjin Dredging Co., Ltd. are the most active new entrants in this area.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 15
Zhongtai Marine Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 13
CCCC Tianjin Dredging Co., Ltd.
Tianjin Shi, China
Patent: 9
Huaneng Lancang River Hydropower Inc.
Yunnan Sheng, China
Patent: 8
Guangdong Nuclear Power Joint Venture Co. Ltd.
Guangdong Sheng, China
Patent: 8
Guangdong Power Grid Co., Ltd. Shantou Power Supply Bureau
Guangdong Sheng, China
Patent: 7
Ling Ao Nuclear Power Co. Ltd.
Guangdong Sheng, China
Patent: 7
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Lingdong Nuclear Power Co. Ltd.
Guangdong Sheng, China
Patent: 7
Shandong Laigang Yongfeng Steel Corp.
Shandong Sheng, China
Patent: 6
With the analysis among 862 patents, we discovered top 186 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, Xi'an Jiaotong University are dominant in this area. They take 9.28% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 9
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 7
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 7
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7