With the analysis among 2,294 patents, we discovered top 477 key players by total patent application. State Grid Corp. of China, Toyota Motor Corp., QUALCOMM, Inc. are dominant in this area. They take 9.72% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 106
Tokyo-to, Japan
Patent: 63
California, United States
Patent: 54
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 44
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 29
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 28
Telefonaktiebolaget LM Ericsson
Aichi-ken, Japan
Patent: 24
With the analysis among 15 patents, we discovered top 6 start-ups by total patent application. Aisin KK, Tongcheng Network Technology Co., Ltd., Illumio, Inc. are active in this area.
Tokyo-to, Japan
Patent: 10
Tongcheng Network Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
California, United States
Patent: 1
Lombardia, Italy
Patent: 1
FUNKE Digital TV Guide GmbH
California, United States
Patent: 1
With the analysis among related 303 patents applied in the last 5 years. We discover 251 most active companies in this area. The fast-growing State Grid Corp. of China, Guangxi University, China Electric Power Research Institute Ltd. take 19.47% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 40
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 6
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
Southwest Branch of State Grid Corporation of China
Sichuan Sheng, China
Patent: 5
Beijing Goldwind Science & Creation Windpower Equip Co., Ltd.
Beijing Shi, China
Patent: 5
With the analysis among related 303 patents in last 5 years, we discover 166 new entrants. Guangxi University, Southwest Branch of State Grid Corporation of China, Beijing Goldwind Science & Creation Windpower Equip Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Southwest Branch of State Grid Corporation of China
Sichuan Sheng, China
Patent: 5
Beijing Goldwind Science & Creation Windpower Equip Co., Ltd.
Beijing Shi, China
Patent: 5
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 4
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Shanghai Waigaoqiao No. 3 Power Generation Co. Ltd.
Shanghai Shi, China
Patent: 4
Shenhua Shendong Power Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 3
Alstom Transport Technologies SAS
With the analysis among 279 patents, we discovered top 79 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Guangxi University are dominant in this area. They take 24.01% of the total patent filing.
Beijing Shi, China
Patent: 15
North China Electric Power University
Beijing Shi, China
Patent: 12
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Hubei University of Technology
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4