With the analysis among 38 patents, we discovered top 17 key players by total patent application. Datex-Ohmeda, Inc., Microsoft Technology Licensing LLC, Nortel Networks France SAS are dominant in this area. They take 42.11% of the total patent filing.
Wisconsin, United States
Patent: 7
Microsoft Technology Licensing LLC
Washington, United States
Patent: 5
Nortel Networks France SAS
Matsushita Electronics Corp.
Texas, United States
Patent: 2
Sovereign Peak Ventures LLC
Matra Nortel Communications
Massachusetts, United States
Patent: 2
Sichuan Changhong Electric Co., Ltd.
Sichuan Sheng, China
Patent: 1
NetPosa Technologies Ltd.
Beijing Shi, China
Patent: 1
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With the analysis among related 11 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Seismos, Inc., AI Speech Co., Ltd., Chongqing University of Posts and Telecommunications take 36.36% of patent filing during this period.
Texas, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Cheng Dou Jiao Da Guang Mang Shi Ye You Xian Gong Si
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Heqing Flexible Electronic Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Network Communication and Security Purple Mountain Laboratory
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Patent: 1
Rizhao Huilian Zhongchuang Intelligent Technology Research Institute
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Patent: 1
Sichuan Changhong Electric Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 11 new entrants. Seismos, Inc., AI Speech Co., Ltd., Chongqing University of Posts and Telecommunications are the most active new entrants in this area.
Texas, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Cheng Dou Jiao Da Guang Mang Shi Ye You Xian Gong Si
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Heqing Flexible Electronic Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Network Communication and Security Purple Mountain Laboratory
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Patent: 1
Rizhao Huilian Zhongchuang Intelligent Technology Research Institute
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Patent: 1
Sichuan Changhong Electric Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 7 universities and scientific research institutions by total patent application. Harbin Engineering University, Hohai University, Kunming University of Science & Technology are dominant in this area. They take 44.44% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Guangxi Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1