With the analysis among 45,844 patents, we discovered top 479 key players by total patent application. Hitachi Ltd., NEC Corp., Matsushita Electronics Corp. are dominant in this area. They take 6.38% of the total patent filing.
Tokyo-to, Japan
Patent: 891
Tokyo-to, Japan
Patent: 707
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 647
Tokyo-to, Japan
Patent: 634
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 442
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 423
Tokyo-to, Japan
Patent: 412
State Grid Corp. of China
Beijing Shi, China
Patent: 401
With the analysis among 292 patents, we discovered top 162 start-ups by total patent application. Aisin KK, SZ DJI Technology Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 21
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 18
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 9
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 7
Louisiana, United States
Patent: 6
Gelubo Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 5
With the analysis among related 16,934 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Jiaotong University, Canon Co., Ltd take 1.49% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 106
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 77
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Patent: 69
Zhejiang Sheng, China
Patent: 68
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 62
Jiangsu Sheng, China
Patent: 56
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 55
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 53
Beijing Shi, China
Patent: 51
Tianjin Shi, China
Patent: 51
With the analysis among related 16,934 patents in last 5 years, we discover 146 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Zhijiang Laboratory, Leitner SpA are the most active new entrants in this area.
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 21
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Patent: 16
Sedin Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 12
Zhejiang Yasha Decoration Co., Ltd.
Zhejiang Sheng, China
Patent: 12
Wanrong Jintan Energy Technology Co., Ltd.
Shanxi Sheng, China
Patent: 12
Shanxi Zhonghaiwei Rail Transit Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 12
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 11
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 10
Wisconsin, United States
Patent: 9
With the analysis among 9,220 patents, we discovered top 305 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Southeast University are dominant in this area. They take 5.50% of the total patent filing.
Zhejiang Sheng, China
Patent: 207
Beijing Shi, China
Patent: 144
Jiangsu Sheng, China
Patent: 141
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 134
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 126
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 113
Tianjin Shi, China
Patent: 106
Beijing Shi, China
Patent: 105
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 105
North China Electric Power University
Beijing Shi, China
Patent: 96