With the analysis among 3,277 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, Siemens AG, Schweitzer Engineering Laboratories, Inc. are dominant in this area. They take 11.60% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 296
Bayern, Germany
Patent: 43
Schweitzer Engineering Laboratories, Inc.
Washington, United States
Patent: 41
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 37
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 35
Aerospace Science & Industry Shenzhen (Group) Co. Ltd.
Guangdong Sheng, China
Patent: 35
Ohio, United States
Patent: 29
Fujian Automation Electric Power Technology Co. Ltd.
Fujian Sheng, China
Patent: 29
Dehn + Söhne GmbH & Co. KG
Bayern, Germany
Patent: 27
International Business Machines Corp.
New York, United States
Patent: 25
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Englishco LLC, BioSerenity SAS, Hangzhou Anmaisheng Intelligent Technology Co., Ltd. are active in this area.
New York, United States
Patent: 2
Hangzhou Anmaisheng Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Wuhan Senmu Leishi Technology Co Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 1,187 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Qingdao Topscomm Communication Co., Ltd., Guangdong Power Grid Co. Ltd. take 12.30% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 87
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 35
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 24
Guizhou Sheng, China
Patent: 13
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 12
Shijiazhuang Kelin Electric Co., Ltd.
Hebei Sheng, China
Patent: 11
Changsha Hengdian Juneng Electronic Technology Co., Ltd.
Hunan Sheng, China
Patent: 11
Zhejiang Yongneng Automation Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Jiangsu Homelite Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute
Hunan Sheng, China
Patent: 9
With the analysis among related 1,187 patents in last 5 years, we discover 380 new entrants. Qingdao Topscomm Communication Co., Ltd., Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co. are the most active new entrants in this area.
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 35
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 24
Guizhou Sheng, China
Patent: 13
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 12
Zhejiang Yongneng Automation Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Jiangsu Homelite Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute
Hunan Sheng, China
Patent: 9
Ningbo Xin Shang Zhineng Electrical Co. Ltd.
Zhejiang Sheng, China
Patent: 9
Guangdong Power Grid Corp. Guangzhou Power Supply Co.
Guangdong Sheng, China
Patent: 8
Guangdong Power Grid Co., Ltd. Shantou Power Supply Bureau
Guangdong Sheng, China
Patent: 7
With the analysis among 250 patents, we discovered top 58 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, I-Shou University are dominant in this area. They take 28.40% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 8
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 8
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 5
National University of Singapore
Central Region, Singapore
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Northeast Electric Power University
Jilin Sheng, China
Patent: 4
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
Liaoning University of Technology
Liaoning Sheng, China
Patent: 3