With the analysis among 97,183 patents, we discovered top 489 key players by total patent application. State Grid Corp. of China, General Electric Co., Hitachi Ltd. are dominant in this area. They take 1.39% of the total patent filing.
Beijing Shi, China
Patent: 474
Massachusetts, United States
Patent: 455
Tokyo-to, Japan
Patent: 422
Baden-Württemberg, Germany
Patent: 387
Osaka-fu, Japan
Patent: 351
New York, United States
Patent: 346
Illinois, United States
Patent: 332
Osaka-fu, Japan
Patent: 317
Tokyo-to, Japan
Patent: 297
Bayern, Germany
Patent: 274
With the analysis among 380 patents, we discovered top 154 start-ups by total patent application. Aisin KK, Englishco LLC, Institut National de la Santé et de la Recherche Médicale are active in this area.
Tokyo-to, Japan
Patent: 65
New York, United States
Patent: 35
Guangdong Sheng, China
Patent: 9
Zuid-Holland, Netherlands
Patent: 9
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among related 14,200 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Guangdong Power Grid Co. Ltd. take 0.87% of patent filing during this period.
Beijing Shi, China
Patent: 58
Guangdong Sheng, China
Patent: 42
Guangdong Sheng, China
Patent: 24
Shaanxi Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 20
Taiwan Province, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 18
Jilin Sheng, China
Patent: 17
With the analysis among related 14,200 patents in last 5 years, we discover 144 new entrants. Guangdong Power Grid Co. Ltd., Guangdong Knowledge City Operation Service Co., Ltd., Suqian Zhipeng Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 9,112 patents, we discovered top 350 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Massachusetts Institute of Technology are dominant in this area. They take 2.94% of the total patent filing.
Zhejiang Sheng, China
Patent: 102
Beijing Shi, China
Patent: 87
Massachusetts, United States
Patent: 79
Heilongjiang Sheng, China
Patent: 71
Hubei Sheng, China
Patent: 70
Tianjin Shi, China
Patent: 69
Guangdong Sheng, China
Patent: 65
Guangxi Zhuangzu Zizhiqu, China
Patent: 59
Shaanxi Sheng, China
Patent: 57
Shanghai Shi, China
Patent: 54