With the analysis among 191 patents, we discovered top 110 key players by total patent application. State Grid Corp. of China, QUALCOMM, Inc., General Electric Co. are dominant in this area. They take 19.90% of the total patent filing.
Beijing Shi, China
Patent: 18
California, United States
Patent: 12
Massachusetts, United States
Patent: 6
California, United States
Patent: 5
Cornell Research Foundation, Inc.
New York, United States
Patent: 5
Henan Sheng, China
Patent: 4
California, United States
Patent: 3
Baden-Württemberg, Germany
Patent: 3
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With the analysis among related 51 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing Enphase Energy, Inc., General Electric Co., State Grid Corp. of China take 25.49% of patent filing during this period.
California, United States
Patent: 5
Massachusetts, United States
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Lishui Right Power Industry Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Shanghai Dianji University
Shanghai Shi, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 34 new entrants. Enphase Energy, Inc., Shandong Electric Power Corp., Lishui Right Power Industry Group Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 5
Shandong Sheng, China
Patent: 3
Lishui Right Power Industry Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Shanghai Dianji University
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 56 patents, we discovered top 27 universities and scientific research institutions by total patent application. Fujian Normal University, Tsinghua University, Changsha University of Science & Technology are dominant in this area. They take 35.71% of the total patent filing.
Fujian Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Arizona, United States
Patent: 1
Illinois Institute of Technology
Illinois, United States
Patent: 1