With the analysis among 579,401 patents, we discovered top 484 key players by total patent application. Robert Bosch GmbH, State Grid Corp. of China, Hitachi Ltd. are dominant in this area. They take 4.27% of the total patent filing.
Baden-Württemberg, Germany
Patent: 10,883
Beijing Shi, China
Patent: 8,294
Tokyo-to, Japan
Patent: 5,575
Tokyo-to, Japan
Patent: 5,561
Osaka-fu, Japan
Patent: 5,254
Tokyo-to, Japan
Patent: 4,941
Aichi-ken, Japan
Patent: 4,927
Tokyo-to, Japan
Patent: 4,699
Bayern, Germany
Patent: 4,560
Massachusetts, United States
Patent: 3,998
With the analysis among 1,446 patents, we discovered top 235 start-ups by total patent application. Aisin KK, Englishco LLC, SuperGrid Institute SAS are active in this area.
Tokyo-to, Japan
Patent: 452
New York, United States
Patent: 123
Tokyo-to, Japan
Patent: 40
Shanghai Shi, China
Patent: 34
Texas, United States
Patent: 24
Guangdong Sheng, China
Patent: 23
Beijing Shi, China
Patent: 21
California, United States
Patent: 20
With the analysis among related 68,709 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Jiaotong University, Robert Bosch GmbH take 2.13% of patent filing during this period.
Beijing Shi, China
Patent: 976
Shaanxi Sheng, China
Patent: 252
Baden-Württemberg, Germany
Patent: 238
Guangdong Sheng, China
Patent: 216
Tokyo-to, Japan
Patent: 210
Guangdong Sheng, China
Patent: 207
Sichuan Sheng, China
Patent: 198
Zhejiang Sheng, China
Patent: 176
Jilin Sheng, China
Patent: 153
Beijing Shi, China
Patent: 149
With the analysis among related 68,709 patents in last 5 years, we discover 19 new entrants. Diamond Deep Sea Energy Technology R&D (Shanghai) Co., Ltd., Chongqing Dongqun Technology Co., Ltd., Beijing I-Space Technology Co. Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 24
Chongqing Shi, China
Patent: 23
Beijing Shi, China
Patent: 21
Hubei Sheng, China
Patent: 21
Beijing Shi, China
Patent: 18
Sichuan Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Hebei Sheng, China
Patent: 16
With the analysis among 65,714 patents, we discovered top 294 universities and scientific research institutions by total patent application. Zhejiang University, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 5.17% of the total patent filing.
Zhejiang Sheng, China
Patent: 1,261
Shaanxi Sheng, China
Patent: 899
Beijing Shi, China
Patent: 839
Guangdong Sheng, China
Patent: 650
Jiangsu Sheng, China
Patent: 640
Sichuan Sheng, China
Patent: 626
Beijing Shi, China
Patent: 619
Jilin Sheng, China
Patent: 609
Shandong Sheng, China
Patent: 555
Shanghai Shi, China
Patent: 546