With the analysis among 5,006 patents, we discovered top 488 key players by total patent application. Siemens AG, Robert Bosch GmbH, State Grid Corp. of China are dominant in this area. They take 5.77% of the total patent filing.
Bayern, Germany
Patent: 121
Baden-Württemberg, Germany
Patent: 105
Beijing Shi, China
Patent: 63
Guangdong Sheng, China
Patent: 61
Guangdong Sheng, China
Patent: 57
Aichi-ken, Japan
Patent: 56
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 42
Massachusetts, United States
Patent: 41
Guangdong Sheng, China
Patent: 38
With the analysis among 57 patents, we discovered top 35 start-ups by total patent application. PsiQuantum Corp., GAC Aion New Energy Automobile Co., Ltd., Xfusion Digital Technologies Co. Ltd. are active in this area.
California, United States
Patent: 5
Guangdong Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Orbital Oracle Technologies GmbH
Zhejiang Sheng, China
Patent: 2
With the analysis among related 2,050 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Siemens AG, Huawei Digital Power Technologies Co Ltd, Gree Electric Appliances, Inc. of Zhuhai take 4.59% of patent filing during this period.
Bayern, Germany
Patent: 34
Guangdong Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 28
Beijing Shi, China
Patent: 28
Guangdong Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 18
With the analysis among related 2,050 patents in last 5 years, we discover 339 new entrants. Guangdong Power Grid Co. Ltd., Suzhou Inspur Intelligent Technology Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
With the analysis among 299 patents, we discovered top 110 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Nanjing University of Science & Technology, Zhejiang University are dominant in this area. They take 12.37% of the total patent filing.
Hubei Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Tokyo Institute of Technology
Shandong Sheng, China
Patent: 4
Saitama-ken, Japan
Patent: 4
Shaanxi Sheng, China
Patent: 4
Hovedstaden, Denmark
Patent: 3