With the analysis among 739 patents, we discovered top 486 key players by total patent application. State Grid Corp. of China, Weihai Guangtai Airport Equipment Co., Ltd., Chongqing Dahang Industry Co., Ltd. are dominant in this area. They take 7.85% of the total patent filing.
Beijing Shi, China
Patent: 42
Shandong Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 8
Guizhou Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Ohio, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 443 patents applied in the last 5 years. We discover 325 most active companies in this area. The fast-growing State Grid Corp. of China, Chongqing Dahang Industry Co., Ltd., Guizhou Aerospace Tianma Electromechanical Technology Co., take 5.42% of patent filing during this period.
Beijing Shi, China
Patent: 11
Chongqing Shi, China
Patent: 8
Guizhou Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 443 patents in last 5 years, we discover 309 new entrants. Chongqing Dahang Industry Co., Ltd., Guizhou Aerospace Tianma Electromechanical Technology Co.,, Hangzhou Lvcheng Technology Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 8
Guizhou Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 67 patents, we discovered top 27 universities and scientific research institutions by total patent application. Harbin Engineering University, Zhejiang University of Technology, Nanjing University are dominant in this area. They take 16.42% of the total patent filing.
Heilongjiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1