With the analysis among 121 patents, we discovered top 74 key players by total patent application. Koninklijke Philips NV, Agfa NV, Arbitron Mobile Oy are dominant in this area. They take 14.88% of the total patent filing.
Noord-Holland, Netherlands
Patent: 8
CITY OF ROME, Italy
Patent: 4
Comcast Cable Communications Management LLC
Colorado, United States
Patent: 4
The Nielsen Company (US) LLC
New York, United States
Patent: 3
Commissariat à l´énergie atomique et aux énergies alternatives
CENTRE COUNTY, France
Patent: 3
California, United States
Patent: 3
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With the analysis among related 67 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Hebei University of Technology, Harbin Engineering University, Yijiahe Technology Co., Ltd. take 8.96% of patent filing during this period.
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Yijiahe Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Rio de Janeiro, Brazil
Patent: 2
China Railway Design Group Co., Ltd.
Tianjin Shi, China
Patent: 2
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
With the analysis among related 67 patents in last 5 years, we discover 59 new entrants. Hebei University of Technology, Harbin Engineering University, Yijiahe Technology Co., Ltd. are the most active new entrants in this area.
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Yijiahe Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Rio de Janeiro, Brazil
Patent: 2
China Railway Design Group Co., Ltd.
Tianjin Shi, China
Patent: 2
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 48 patents, we discovered top 28 universities and scientific research institutions by total patent application. Zhejiang University, Harbin Engineering University, Zhejiang University of Technology are dominant in this area. They take 14.58% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1