With the analysis among 753 patents, we discovered top 463 key players by total patent application. State Grid Corp. of China, Välinge Innovation AB, NEC Corp. are dominant in this area. They take 7.97% of the total patent filing.
Beijing Shi, China
Patent: 30
Tokyo-to, Japan
Patent: 12
Gyeongsangnam-do, South Korea
Patent: 11
Tokyo-to, Japan
Patent: 10
New York, United States
Patent: 6
Beijing Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
With the analysis among 11 patents, we discovered top 7 start-ups by total patent application. Just BioFiber Corp., Hangzhou Yunxiang Network Technology Co. Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 300 patents applied in the last 5 years. We discover 258 most active companies in this area. The fast-growing Bank of China Ltd., State Grid Corp. of China, Tsinghua University take 3.67% of patent filing during this period.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Chongqing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among related 300 patents in last 5 years, we discover 234 new entrants. Bank of China Ltd., Powerchina Chengdu Engineering Corp. Ltd., Chongqing University are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Yunnan Seismological Bureau
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Patent: 2
Jilin Sheng, China
Patent: 2
Hefei Yiwuyizheng Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Chengdu Zhongxin Kechuang Acoustic Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
With the analysis among 156 patents, we discovered top 67 universities and scientific research institutions by total patent application. Tsinghua University, Kunming University of Science & Technology, Shanghai Jiao Tong University are dominant in this area. They take 10.90% of the total patent filing.
Beijing Shi, China
Patent: 5
Yunnan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2