With the analysis among 115 patents, we discovered top 47 key players by total patent application. Nuance Communications, Inc., SpeechWorks International, Inc., Matsushita Electronics Corp. are dominant in this area. They take 21.74% of the total patent filing.
Massachusetts, United States
Patent: 11
Massachusetts, United States
Patent: 7
Massachusetts, United States
Patent: 6
California, United States
Patent: 4
Illinois, United States
Patent: 4
Washington, United States
Patent: 4
Noord-Holland, Netherlands
Patent: 3
No data, please try another search term
With the analysis among related 6 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Sonova AG, China University of Geosciences Beijing, Shenzhen Qishi Technology Co., Ltd. take 66.67% of patent filing during this period.
ZURICH, Switzerland
Patent: 2
Hubei Sheng, China
Patent: 1
Shenzhen Qishi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. Sonova AG, China University of Geosciences Beijing, Shenzhen Qishi Technology Co., Ltd. are the most active new entrants in this area.
ZURICH, Switzerland
Patent: 2
Hubei Sheng, China
Patent: 1
Shenzhen Qishi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1