With the analysis among 33 patents, we discovered top 29 key players by total patent application. Cardiac Pacemakers, Inc., T-Netix, Inc., SpeechWorks International, Inc. are dominant in this area. They take 27.27% of the total patent filing.
Minnesota, United States
Patent: 4
Texas, United States
Patent: 3
SpeechWorks International, Inc.
Massachusetts, United States
Patent: 2
Massachusetts, United States
Patent: 1
Illinois, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Inspur Electronic Information Industry Co., Ltd.
Shandong Sheng, China
Patent: 1
Guangzhou Shiyuan Electronic Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
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With the analysis among related 38 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Northwestern Polytechnical University, Zhejiang University of Technology, Guangxi Power Grid Co., Ltd. Hezhou Power Supply Bureau take 18.42% of patent filing during this period.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Guangxi Power Grid Co., Ltd. Hezhou Power Supply Bureau
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Northeast Agricultural University
Heilongjiang Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute
Xinjiang Uygur Zizhiqu, China
Patent: 1
Fujian Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Liaoning University of Petroleum & Chemical Technology
Liaoning Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 32 new entrants. Northwestern Polytechnical University, Guangxi Power Grid Co., Ltd. Hezhou Power Supply Bureau, Northeast Agricultural University are the most active new entrants in this area.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Guangxi Power Grid Co., Ltd. Hezhou Power Supply Bureau
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Northeast Agricultural University
Heilongjiang Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute
Xinjiang Uygur Zizhiqu, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Liaoning University of Petroleum & Chemical Technology
Liaoning Sheng, China
Patent: 1
Eastern Communications Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Chengdu Info Tech of Chinese Academy of Sciences Co., Ltd.
Sichuan Sheng, China
Patent: 1
Beijing Jingdong Shangke Information Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 60 patents, we discovered top 41 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Zhejiang University of Technology, Hohai University are dominant in this area. They take 15.00% of the total patent filing.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Northeast Agricultural University
Heilongjiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2