With the analysis among 135 patents, we discovered top 129 key players by total patent application. State Grid Corp. of China, Sany Heavy Equipment Co., Ltd., Guizhou Power Grid Co. are dominant in this area. They take 5.19% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Sany Heavy Equipment Co., Ltd.
Liaoning Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
State Grid Gansu Electric Power Company Baiyin Power Supply Company
Gansu Sheng, China
Patent: 2
Daqi Times (Tianjin) Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 1
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Chubu Electric Power Co., Inc.
Aichi-ken, Japan
Patent: 1
No data, please try another search term
With the analysis among related 129 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing State Grid Gansu Electric Power Company Baiyin Power Supply Company, Foshan Power Supply Bureau of Guangdong Power Grid Corp., Sany Heavy Equipment Co., Ltd. take 4.65% of patent filing during this period.
State Grid Gansu Electric Power Company Baiyin Power Supply Company
Gansu Sheng, China
Patent: 2
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 2
Sany Heavy Equipment Co., Ltd.
Liaoning Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Daqi Times (Tianjin) Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Kangda Elevator Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Shandong Huineng Electric Co. Ltd.
Shandong Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Chengdu Academy of Environmental Protection Sciences
undefined undefined
Patent: 1
Changzhou Hystar Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 129 patents in last 5 years, we discover 107 new entrants. State Grid Gansu Electric Power Company Baiyin Power Supply Company, Foshan Power Supply Bureau of Guangdong Power Grid Corp., Sany Heavy Equipment Co., Ltd. are the most active new entrants in this area.
State Grid Gansu Electric Power Company Baiyin Power Supply Company
Gansu Sheng, China
Patent: 2
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 2
Sany Heavy Equipment Co., Ltd.
Liaoning Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Daqi Times (Tianjin) Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Kangda Elevator Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Shandong Huineng Electric Co. Ltd.
Shandong Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Chengdu Academy of Environmental Protection Sciences
undefined undefined
Patent: 1
Changzhou Hystar Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 11 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Zhejiang Sci-Tech University are dominant in this area. They take 15.79% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
Henan Vocational & Technical College of Communications
Henan Sheng, China
Patent: 1
Shenyang Institute of Technology
Liaoning Sheng, China
Patent: 1
Hunan Institute of Technology
Hunan Sheng, China
Patent: 1
Nanjing Xiaozhuang University
Jiangsu Sheng, China
Patent: 1