With the analysis among 418 patents, we discovered top 113 key players by total patent application. NEC Corp., Fujitsu Ltd., British Telecommunications Plc are dominant in this area. They take 39.71% of the total patent filing.
Tokyo-to, Japan
Patent: 105
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
New York, United States
Patent: 10
GM Global Technology Operations LLC
Michigan, United States
Patent: 8
California, United States
Patent: 7
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With the analysis among related 51 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Shandong University of Science & Technology, Chongqing University, China University of Petroleum (East China) take 31.37% of patent filing during this period.
Shandong Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
California, United States
Patent: 3
Utah, United States
Patent: 2
Illinois, United States
Patent: 2
CENTRE COUNTY, France
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 20 new entrants. Chongqing University, China University of Petroleum (East China), National University of Defense Technology are the most active new entrants in this area.
Chongqing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
California, United States
Patent: 3
Yunnan Sheng, China
Patent: 2
Illinois, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 55 patents, we discovered top 16 universities and scientific research institutions by total patent application. Howard University, Shandong University of Science & Technology, Chongqing University are dominant in this area. They take 38.18% of the total patent filing.
District of Columbia, United States
Patent: 8
Shandong Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1