With the analysis among 439 patents, we discovered top 226 key players by total patent application. BTU International, Inc., State Grid Corp. of China, Kamstrup A/S are dominant in this area. They take 12.30% of the total patent filing.
Massachusetts, United States
Patent: 21
Beijing Shi, China
Patent: 18
South Carolina, United States
Patent: 15
Bayern, Germany
Patent: 13
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Baden-Württemberg, Germany
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 338 patents applied in the last 5 years. We discover 228 most active companies in this area. The fast-growing State Grid Corp. of China, Huazhong University of Science & Technology, Harbin Institute of Technology take 10.36% of patent filing during this period.
Beijing Shi, China
Patent: 15
Hubei Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
With the analysis among related 338 patents in last 5 years, we discover 193 new entrants. Huazhong University of Science & Technology, Chongqing University, Tsinghua University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Tianjin Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 391 patents, we discovered top 129 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Nanjing University of Aeronautics & Astronautics, Harbin Institute of Technology are dominant in this area. They take 9.21% of the total patent filing.
Hubei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7