With the analysis among 519 patents, we discovered top 360 key players by total patent application. State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Enphase Energy, Inc. are dominant in this area. They take 10.79% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 36
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 11
California, United States
Patent: 9
Texas, United States
Patent: 9
Qingdao New Energy Solutions, Inc.
Shandong Sheng, China
Patent: 8
Dagong (Qingdao) New Energy Materials Technology Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 8
Qingdao Changsheng Ridian Design and Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 8
Noord-Holland, Netherlands
Patent: 7
Zuid-Holland, Netherlands
Patent: 7
KOREA AEROSPACE INDUSTRIES Ltd.
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 1
Beijing Lanjian Kongjian Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 327 patents applied in the last 5 years. We discover 275 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Enphase Energy, Inc. take 10.70% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 15
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 11
California, United States
Patent: 9
Qingdao Changsheng Ridian Design and Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 8
Qingdao New Energy Solutions, Inc.
Shandong Sheng, China
Patent: 8
Dagong (Qingdao) New Energy Materials Technology Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 8
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 8
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 5
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 5
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 5
With the analysis among related 327 patents in last 5 years, we discover 246 new entrants. Guangdong Power Grid Co. Ltd., Enphase Energy, Inc., Qingdao Changsheng Ridian Design and Research Institute Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 11
California, United States
Patent: 9
Qingdao Changsheng Ridian Design and Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 8
Qingdao New Energy Solutions, Inc.
Shandong Sheng, China
Patent: 8
Dagong (Qingdao) New Energy Materials Technology Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 8
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 8
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 4
Nippon Telegraph & Telephone Corp.
With the analysis among 149 patents, we discovered top 60 universities and scientific research institutions by total patent application. Texas A&M University, Nanjing University of Aeronautics & Astronautics, Xi'an Jiaotong University are dominant in this area. They take 15.44% of the total patent filing.
Texas, United States
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Fujian Agriculture & Forestry University
Fujian Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2