With the analysis among 4,755 patents, we discovered top 485 key players by total patent application. Siemens AG, State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 6.25% of the total patent filing.
Bayern, Germany
Patent: 120
Beijing Shi, China
Patent: 97
Tokyo-to, Japan
Patent: 80
Baden-Württemberg, Germany
Patent: 80
Tokyo-to, Japan
Patent: 67
New York, United States
Patent: 47
Noord-Holland, Netherlands
Patent: 47
Osaka-fu, Japan
Patent: 44
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 32
With the analysis among 32 patents, we discovered top 16 start-ups by total patent application. Yangtze Memory Technologies Co., Ltd., Institut National de la Santé et de la Recherche Médicale, RAJA are active in this area.
Hubei Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 1,002 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Robert Bosch GmbH, Midea Group Co. Ltd. take 6.19% of patent filing during this period.
Beijing Shi, China
Patent: 25
Baden-Württemberg, Germany
Patent: 21
Guangdong Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 8
Tianjin Shi, China
Patent: 8
With the analysis among related 1,002 patents in last 5 years, we discover 335 new entrants. Sandvik Mining & Construction Oy, PHOENIX CONTACT GmbH & Co. KG, Tianjin Caplin Optoelectronics Technology Co., Ltd. are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 8
Tianjin Shi, China
Patent: 8
Shandong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
North Carolina, United States
Patent: 5
New York, United States
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 395 patents, we discovered top 121 universities and scientific research institutions by total patent application. North China Electric Power University, Chongqing University, Huazhong University of Science & Technology are dominant in this area. They take 13.42% of the total patent filing.
Beijing Shi, China
Patent: 12
Chongqing Shi, China
Patent: 11
Hubei Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5