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.
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 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
Zhejiang Sheng, China
Patent: 1
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.
Beijing Shi, China
Patent: 87
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 35
Guangdong Sheng, China
Patent: 24
Guizhou Sheng, China
Patent: 13
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
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 Sheng, China
Patent: 24
Guizhou Sheng, China
Patent: 13
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
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.
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 5
Central Region, Singapore
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Jilin Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3