With the analysis among 49,740 patents, we discovered top 468 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., NEC Corp. are dominant in this area. They take 6.48% of the total patent filing.
Beijing Shi, China
Patent: 1,211
Tokyo-to, Japan
Patent: 1,139
Tokyo-to, Japan
Patent: 874
Tokyo-to, Japan
Patent: 740
Kyoto-fu, Japan
Patent: 707
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 570
Hokkaido, Japan
Patent: 541
Tokyo-to, Japan
Patent: 532
Tokyo-to, Japan
Patent: 516
Osaka-fu, Japan
Patent: 398
With the analysis among 545 patents, we discovered top 269 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Qi An Xin Technology Group, Inc., Shenzhen Intellifusion Technologies Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 25
Beijing Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 16
Tokyo-to, Japan
Patent: 15
California, United States
Patent: 9
Hubei Sheng, China
Patent: 8
California, United States
Patent: 7
Beijing Shi, China
Patent: 6
With the analysis among related 14,540 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Ping An Technology (Shenzhen) Co., Ltd., NEC Corp. take 4.33% of patent filing during this period.
Beijing Shi, China
Patent: 358
Guangdong Sheng, China
Patent: 161
Tokyo-to, Japan
Patent: 111
Tokyo-to, Japan
Patent: 100
Tokyo-to, Japan
Patent: 94
Beijing Shi, China
Patent: 89
Jiangsu Sheng, China
Patent: 82
Guangdong Sheng, China
Patent: 82
Kyoto-fu, Japan
Patent: 80
Zhejiang Sheng, China
Patent: 69
With the analysis among related 14,540 patents in last 5 years, we discover 57 new entrants. Ping An Bank Co., Ltd., Qingdao Changsheng Ridian Design and Research Institute Co., Ltd., Qingdao New Energy Solutions, Inc. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 30
Shandong Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 15
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 11
Baden-Württemberg, Germany
Patent: 10
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 9
Jilin Sheng, China
Patent: 9
With the analysis among 17,474 patents, we discovered top 300 universities and scientific research institutions by total patent application. Tsinghua University, Zhejiang University, Beihang University are dominant in this area. They take 5.02% of the total patent filing.
Beijing Shi, China
Patent: 244
Zhejiang Sheng, China
Patent: 236
Beijing Shi, China
Patent: 229
Jiangsu Sheng, China
Patent: 223
Tianjin Shi, China
Patent: 184
Beijing Shi, China
Patent: 149
Sichuan Sheng, China
Patent: 148
Hubei Sheng, China
Patent: 146
Shaanxi Sheng, China
Patent: 144
Guangdong Sheng, China
Patent: 135