With the analysis among 14,311 patents, we discovered top 483 key players by total patent application. Hitachi Ltd., International Business Machines Corp., NEC Corp. are dominant in this area. They take 8.13% of the total patent filing.
Tokyo-to, Japan
Patent: 490
International Business Machines Corp.
New York, United States
Patent: 369
Tokyo-to, Japan
Patent: 304
California, United States
Patent: 277
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 267
Tokyo-to, Japan
Patent: 199
Tokyo-to, Japan
Patent: 185
California, United States
Patent: 178
California, United States
Patent: 140
Guangdong Sheng, China
Patent: 140
With the analysis among 117 patents, we discovered top 76 start-ups by total patent application. Aisin KK, SZ DJI Technology Co., Ltd., Geco Technologies are active in this area.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
Nuevo León, Mexico
Patent: 6
California, United States
Patent: 3
Cambridgeshire, United Kingdom
Patent: 3
READING, United Kingdom
Patent: 3
Texas, United States
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 2
California, United States
Patent: 2
With the analysis among related 2,113 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Huawei Technologies Co., Ltd., Hitachi Ltd. take 3.55% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 26
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 26
Tokyo-to, Japan
Patent: 23
Microsoft Technology Licensing LLC
Washington, United States
Patent: 16
Tokyo-to, Japan
Patent: 15
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Patent: 14
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 14
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 13
Zhengzhou Yunhai Information Technology Co., Ltd.
Henan Sheng, China
Patent: 13
California, United States
Patent: 12
With the analysis among related 2,113 patents in last 5 years, we discover 272 new entrants. Guangdong Power Grid Co. Ltd., Bank of China Ltd., Casco Signal Co. Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd.
Guangdong Sheng, China
Patent: 4
Hangzhou Xita Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Ping An Puhui Enterprises Management Co., Ltd.
Guangdong Sheng, China
Patent: 3
Powerchina Kunming Engineering Corp. Ltd.
Yunnan Sheng, China
Patent: 3
With the analysis among 1,071 patents, we discovered top 243 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Southeast University are dominant in this area. They take 10.83% of the total patent filing.
Beijing Shi, China
Patent: 19
North China Electric Power University
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Beijing Shi, China
Patent: 11
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 10
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 9
South China University of Technology
Guangdong Sheng, China
Patent: 8