With the analysis among 252 patents, we discovered top 120 key players by total patent application. Siemens AG, Matsushita Electronics Corp., International Business Machines Corp. are dominant in this area. They take 15.87% of the total patent filing.
Bayern, Germany
Patent: 17
Osaka-fu, Japan
Patent: 13
New York, United States
Patent: 10
Aichi-ken, Japan
Patent: 6
Shanghai Shi, China
Patent: 6
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With the analysis among related 18 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Siemens AG, Samsung Electronics Co., Ltd., Zhejiang Electric Power Co., Ltd. take 50.00% of patent filing during this period.
Zhejiang Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
District of Columbia, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 8 new entrants. Zhejiang Electric Power Co., Ltd., Hainan University, Nanjing University of Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
District of Columbia, United States
Patent: 1
Hangzhou Xingzhi Ark Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 18 patents, we discovered top 11 universities and scientific research institutions by total patent application. Zhejiang University, Sun Yat-Sen University, Beijing University of Posts & Telecommunications are dominant in this area. They take 38.89% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1