With the analysis among 297 patents, we discovered top 229 key players by total patent application. FANUC Corp., Cirrus Logic International Semiconductor Ltd., State Grid Corp. of China are dominant in this area. They take 14.14% of the total patent filing.
Yamanashi-ken, Japan
Patent: 18
Cirrus Logic International Semiconductor Ltd.
CITY OF SCOTLAND, United Kingdom
Patent: 13
State Grid Corp. of China
Beijing Shi, China
Patent: 11
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 6
Schneider Electric IT Corp.
Rhode Island, United States
Patent: 6
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 5
Virginia Tech Intellectual Properties, Inc.
Virginia, United States
Patent: 5
Taiwan Province, China
Patent: 4
Shanghai Sigriner Step Electric Co. Ltd.
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 1
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 186 patents applied in the last 5 years. We discover 163 most active companies in this area. The fast-growing Hefei University of Technology, State Grid Corp. of China, Southeast University take 9.14% of patent filing during this period.
Hefei University of Technology
Anhui Sheng, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 5
Shenzhen Sosen Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Luoyang Institute of Electro-optical Devices
Henan Sheng, China
Patent: 2
With the analysis among related 186 patents in last 5 years, we discover 142 new entrants. Hefei University of Technology, Southeast University, Shenzhen Sosen Electronics Co., Ltd. are the most active new entrants in this area.
Hefei University of Technology
Anhui Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shenzhen Sosen Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Luoyang Institute of Electro-optical Devices
Henan Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Zhejiang Hrv Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Zhangzhou Kehua Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
With the analysis among 116 patents, we discovered top 40 universities and scientific research institutions by total patent application. Hefei University of Technology, North China Electric Power University, Southeast University are dominant in this area. They take 16.38% of the total patent filing.
Hefei University of Technology
Anhui Sheng, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Hunan University of Technology
Hunan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3