With the analysis among 2,052 patents, we discovered top 473 key players by total patent application. STMicroelectronics SA, NEC Corp., Samsung Electronics Co., Ltd. are dominant in this area. They take 9.06% of the total patent filing.
Tokyo-to, Japan
Patent: 67
Samsung Electronics Co., Ltd.
State Grid Corp. of China
Beijing Shi, China
Patent: 40
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 37
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 37
California, United States
Patent: 34
California, United States
Patent: 34
Massachusetts, United States
Patent: 34
With the analysis among 7 patents, we discovered top 4 start-ups by total patent application. Beijing Beifang Jichuang Technology & Trade Co. Ltd., Shenzhen Guoxin Wulian Technology Co. Ltd., Zhiji Automotive Technology Co., Ltd. are active in this area.
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 3
Shenzhen Guoxin Wulian Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Zhiji Automotive Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Sachsen, Germany
Patent: 1
With the analysis among related 380 patents applied in the last 5 years. We discover 228 most active companies in this area. The fast-growing STMicroelectronics SA, State Grid Corp. of China, NXP Semiconductors (Thailand) Co., Ltd. take 12.37% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
NXP Semiconductors (Thailand) Co., Ltd.
Mitsubishi Electric Corp.
California, United States
Patent: 8
Elevate Semiconductor, Inc.
California, United States
Patent: 6
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 6
STMicroelectronics (Grenoble 2) SAS
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 5
With the analysis among related 380 patents in last 5 years, we discover 179 new entrants. Elevate Semiconductor, Inc., Shanghai Jiao Tong University, Hangzhou Dianzi University are the most active new entrants in this area.
Elevate Semiconductor, Inc.
California, United States
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 5
STMicroelectronics (Grenoble 2) SAS
Shenzhen Souhang New Energy Co., Ltd.
Guangdong Sheng, China
Patent: 4
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
California, United States
Patent: 4
Shenzhen Goodix Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
With the analysis among 293 patents, we discovered top 82 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Southeast University are dominant in this area. They take 12.29% of the total patent filing.
Beijing Shi, China
Patent: 10
North China Electric Power University
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Hsiuping University of Science & Technology
Zhejiang Sheng, China
Patent: 6
Bretagne, France
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 5