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
Philips Lamps & Luminaires Ltd.
SURREY, United Kingdom
Patent: 26
Philips Electrical Industries of Pakistan Ltd.
Telefonaktiebolaget LM Ericsson
No data, please try another search term
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.
Transcom Instruments (Shanghai) Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Nanjing College of Information Technology
Jiangsu Sheng, China
Patent: 3
Illinois, United States
Patent: 2
The 723rd Research Institute of China Shipbuilding Industry Corporation
undefined undefined
Patent: 2
Virginia, United States
Patent: 2
State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shijiazhuang Leixun Electronic Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Shaanxi Fenghuo Electronics Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Xi'An Aerospace Huaxun Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Nanjing Zhenguan Electronic Technology Co., Ltd.
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
The 723rd Research Institute of China Shipbuilding Industry Corporation
undefined undefined
Patent: 2
State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shijiazhuang Leixun Electronic Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Shaanxi Fenghuo Electronics Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Xi'An Aerospace Huaxun Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Nanjing Zhenguan Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Xi'an Institute of Space Radio Technology
Shaanxi Sheng, China
Patent: 1
Shenzhen Kelixun Communication Co., Ltd.
Guangdong Sheng, China
Patent: 1
The 54th Research Institute of China Electronics Technology Group Corporation
undefined undefined
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.
Nanjing College of Information Technology
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
Voronezhsky State University
undefined undefined
Patent: 2
Beijing Shi, China
Patent: 1
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 1
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 1
University of Science & Technology of China
Anhui Sheng, China
Patent: 1
Guizhou Normal University
Guizhou Sheng, China
Patent: 1
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 1
Korea Advanced Institute of Science & Technology