With the analysis among 393,513 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Siemens AG are dominant in this area. They take 8.18% of the total patent filing.
Beijing Shi, China
Patent: 20,000
Tokyo-to, Japan
Patent: 6,470
Bayern, Germany
Patent: 5,716
Tokyo-to, Japan
Patent: 5,025
Tokyo-to, Japan
Patent: 4,329
Osaka-fu, Japan
Patent: 4,269
Massachusetts, United States
Patent: 2,549
Noord-Holland, Netherlands
Patent: 2,333
United Kingdom
Patent: 2,025
Jiangsu Sheng, China
Patent: 1,909
With the analysis among 1,071 patents, we discovered top 206 start-ups by total patent application. Englishco LLC, Aisin KK, Lansus Technologies, Inc. are active in this area.
New York, United States
Patent: 434
Tokyo-to, Japan
Patent: 61
Guangdong Sheng, China
Patent: 34
Shanghai Shi, China
Patent: 29
Massachusetts, United States
Patent: 16
Jiangsu Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Ontario, Canada
Patent: 12
With the analysis among related 127,581 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Jiangsu Electric Power Co. take 6.84% of patent filing during this period.
Beijing Shi, China
Patent: 6,309
Guangdong Sheng, China
Patent: 1,561
Jiangsu Sheng, China
Patent: 852
Beijing Shi, China
Patent: 696
Hebei Sheng, China
Patent: 569
Guizhou Sheng, China
Patent: 557
Shanghai Shi, China
Patent: 491
Guangdong Sheng, China
Patent: 464
Yunnan Sheng, China
Patent: 444
Guangdong Sheng, China
Patent: 401
With the analysis among related 127,581 patents in last 5 years, we discover 32 new entrants. TBEA Beijing-Tianjin-Hebei Intelligent Technology Co., Ltd., Jiangsu Changchuan Technology Co., Ltd., Baoding Power Supply Co. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 111
Jiangsu Sheng, China
Patent: 82
Hebei Sheng, China
Patent: 60
Jiangxi Sheng, China
Patent: 56
Jiangsu Sheng, China
Patent: 54
Jiangsu Sheng, China
Patent: 50
Hubei Sheng, China
Patent: 50
Jiangsu Sheng, China
Patent: 48
Shandong Sheng, China
Patent: 48
Guangdong Sheng, China
Patent: 45
With the analysis among 35,626 patents, we discovered top 251 universities and scientific research institutions by total patent application. North China Electric Power University, Southwest Jiaotong University, Xi'an Jiaotong University are dominant in this area. They take 14.72% of the total patent filing.
Beijing Shi, China
Patent: 941
Sichuan Sheng, China
Patent: 678
Shaanxi Sheng, China
Patent: 674
Zhejiang Sheng, China
Patent: 573
Beijing Shi, China
Patent: 462
Hubei Sheng, China
Patent: 451
Shanghai Shi, China
Patent: 441
Guangdong Sheng, China
Patent: 439
Jiangsu Sheng, China
Patent: 404
Chongqing Shi, China
Patent: 371