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
State Grid Corp. of China
Beijing Shi, China
Patent: 97
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 80
Baden-Württemberg, Germany
Patent: 80
Tokyo-to, Japan
Patent: 67
International Business Machines Corp.
New York, United States
Patent: 47
Noord-Holland, Netherlands
Patent: 47
Matsushita Electronics Corp.
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.
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 6
Institut National de la Santé et de la Recherche Médicale
Sichuan Sheng, China
Patent: 3
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Chengdu Yunke Smart EV Co., Ltd.
Sichuan Sheng, China
Patent: 2
Shanghai Dianxiang Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Junzheng Network Technology Co., Ltd.
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 25
Baden-Württemberg, Germany
Patent: 21
Guangdong Sheng, China
Patent: 16
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 15
Sandvik Mining & Construction Oy
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 11
Mitsubishi Electric Corp.
PHOENIX CONTACT GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 8
Tianjin Caplin Optoelectronics Technology Co., Ltd.
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.
Sandvik Mining & Construction Oy
PHOENIX CONTACT GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 8
Tianjin Caplin Optoelectronics Technology Co., Ltd.
Tianjin Shi, China
Patent: 8
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 6
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
CommScope Technologies LLC
North Carolina, United States
Patent: 5
Leviton Manufacturing Co., Inc.
New York, United States
Patent: 4
Shandong Sheng, China
Patent: 4
AUX Air Conditioner Co., Ltd.
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.
North China Electric Power University
Beijing Shi, China
Patent: 12
Chongqing Shi, China
Patent: 11
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 6
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 5
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 5