With the analysis among 458 patents, we discovered top 316 key players by total patent application. Hitachi Ltd., Shanghai W-Ibeda High Tech.Group Co., Ltd., State Grid Corp. of China are dominant in this area. They take 6.77% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Shanghai W-Ibeda High Tech.Group Co., Ltd.
Shanghai Shi, China
Patent: 11
State Grid Corp. of China
Beijing Shi, China
Patent: 7
SAIC-GM-Wuling Automobile Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Dongguan Shengwei Electromechanical Equipment Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
Baden-Württemberg, Germany
Patent: 5
Shanghai Shenyan Refrigeration Equipment Co., Ltd.
Shanghai Shi, China
Patent: 5
Michigan, United States
Patent: 4
China General Nuclear Power Corp.
Guangdong Sheng, China
Patent: 4
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With the analysis among related 145 patents applied in the last 5 years. We discover 130 most active companies in this area. The fast-growing Shanghai W-Ibeda High Tech.Group Co., Ltd., State Grid Corp. of China, Sino IC Technology Co. Ltd. take 9.66% of patent filing during this period.
Shanghai W-Ibeda High Tech.Group Co., Ltd.
Shanghai Shi, China
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Sino IC Technology Co. Ltd.
Shanghai Shi, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Suzhou Aode High-end Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Michigan, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
Samsung Electronics Co., Ltd.
Inspur Financial Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Realtemp Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 145 patents in last 5 years, we discover 113 new entrants. Sino IC Technology Co. Ltd., Kunming University of Science & Technology, Suzhou Aode High-end Equipment Co., Ltd. are the most active new entrants in this area.
Sino IC Technology Co. Ltd.
Shanghai Shi, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Suzhou Aode High-end Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Inspur Financial Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Realtemp Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Wuxi Huace Electronic System Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 2
Jiangsu Ishide Innovation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Qingdao Ocean Electrical Equipment Testing Co., Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among 100 patents, we discovered top 31 universities and scientific research institutions by total patent application. Jilin University, Tsinghua University, Kunming University of Science & Technology are dominant in this area. They take 11.00% of the total patent filing.
Jilin Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Beijing Information Science & Technology University
Beijing Shi, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2