With the analysis among 205 patents, we discovered top 151 key players by total patent application. L-ACOUSTICS, Huawei Technologies Co., Ltd., TOKAI RIKA CO., LTD. are dominant in this area. They take 7.32% of the total patent filing.
Bretagne, France
Patent: 7
Guangdong Sheng, China
Patent: 5
Kagoshima-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Noord-Holland, Netherlands
Patent: 2
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Mimi Hearing Technologies GmbH, Beijing Shengzhi Technology Co., Ltd., Humelo Inc. are active in this area.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 184 patents applied in the last 5 years. We discover 133 most active companies in this area. The fast-growing L-ACOUSTICS, Huawei Technologies Co., Ltd., Douyin Vision (Beijing) Co., Ltd. take 7.07% of patent filing during this period.
Bretagne, France
Patent: 6
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Kagoshima-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 2
undefined undefined
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 184 patents in last 5 years, we discover 127 new entrants. Douyin Vision (Beijing) Co., Ltd., Xingluo Home Cloud IoT Technology Co., Ltd., State Grid Corp. of China are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Kagoshima-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 2
undefined undefined
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 31 patents, we discovered top 15 universities and scientific research institutions by total patent application. The University of North Carolina at Chapel Hill, Beijing University of Posts & Telecommunications, Hefei University of Technology are dominant in this area. They take 29.03% of the total patent filing.
North Carolina, United States
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Pomorskie, Poland
Patent: 1
Uttar Pradesh, India
Patent: 1
Hubei Sheng, China
Patent: 1