With the analysis among 1,410 patents, we discovered top 237 key players by total patent application. Koninklijke Philips NV, Hazeltine Corp., RCA Corp. are dominant in this area. They take 16.10% of the total patent filing.
Noord-Holland, Netherlands
Patent: 85
New York, United States
Patent: 75
California, United States
Patent: 67
Bayern, Germany
Patent: 44
Tokyo-to, Japan
Patent: 36
SURREY, United Kingdom
Patent: 26
Telefonaktiebolaget LM Ericsson
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With the analysis among related 34 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Transcom Instruments (Shanghai) Technology Co., Ltd., Nanjing College of Information Technology, Motorola Solutions, Inc. take 23.53% of patent filing during this period.
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Illinois, United States
Patent: 2
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Patent: 2
Virginia, United States
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 17 new entrants. Motorola Solutions, Inc., The 723rd Research Institute of China Shipbuilding Industry Corporation, State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Illinois, United States
Patent: 2
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Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
With the analysis among 56 patents, we discovered top 10 universities and scientific research institutions by total patent application. Nanjing College of Information Technology, Beihang University, Voronezhsky State University are dominant in this area. They take 21.43% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1