With the analysis among 1,176 patents, we discovered top 484 key players by total patent application. Yangzhou Guoyang Electronics Co., Ltd., Siemens AG, State Grid Corp. of China are dominant in this area. They take 8.84% of the total patent filing.
Yangzhou Guoyang Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 45
Bayern, Germany
Patent: 35
State Grid Corp. of China
Beijing Shi, China
Patent: 24
Eagle Harbor Technologies, Inc.
Washington, United States
Patent: 23
CRRC Yongji Moto Co., Ltd.
Shanxi Sheng, China
Patent: 19
Tokyo-to, Japan
Patent: 16
Yamanashi-ken, Japan
Patent: 16
Chenxin Electronics (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 15
Massachusetts, United States
Patent: 14
With the analysis among 18 patents, we discovered top 8 start-ups by total patent application. Leadrive Technology Shanghai Co. Ltd., GAC Aion New Energy Automobile Co., Ltd., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 10
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
WeEn Semiconductors Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Shenzhen Basic Semiconductor Ltd.
Guangdong Sheng, China
Patent: 1
Qingdao Jia'en Semiconductor Co., Ltd.
Shandong Sheng, China
Patent: 1
Chengdu Yuefan Innovative Technology Co. Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 458 patents applied in the last 5 years. We discover 272 most active companies in this area. The fast-growing Chenxin Electronics (Suzhou) Co., Ltd., Eagle Harbor Technologies, Inc., Zhenghai Group Co. Ltd. take 9.17% of patent filing during this period.
Chenxin Electronics (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Eagle Harbor Technologies, Inc.
Washington, United States
Patent: 14
Shandong Sheng, China
Patent: 12
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 12
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 8
CRRC Zhuzhou Institute Co., Ltd.
Hunan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Guangdong Xinjuneng Semiconductor Co., Ltd.
Guangdong Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
With the analysis among related 458 patents in last 5 years, we discover 217 new entrants. Chenxin Electronics (Suzhou) Co., Ltd., Zhenghai Group Co. Ltd., Gree Electric Appliances, Inc. of Zhuhai are the most active new entrants in this area.
Chenxin Electronics (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 12
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 12
Guangdong Xinjuneng Semiconductor Co., Ltd.
Guangdong Sheng, China
Patent: 7
Kewell Technology Co., Ltd.
Anhui Sheng, China
Patent: 6
Shenzhen Aoke Optoelectronics Co., Ltd.
Guangdong Sheng, China
Patent: 6
Beijing Jiaotong University
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5
Beijing Tonglizhida Technology Co., Ltd.
Beijing Shi, China
Patent: 4
With the analysis among 128 patents, we discovered top 32 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Zhejiang University are dominant in this area. They take 23.44% of the total patent filing.
Beijing Shi, China
Patent: 11
North China Electric Power University
Beijing Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 8
Mississippi State University
Mississippi, United States
Patent: 7
Beijing Jiaotong University
Beijing Shi, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Institute of Modern Physics, Chinese Academy of Sciences
Gansu Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Naval University of Engineering
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3