With the analysis among 2,874 patents, we discovered top 483 key players by total patent application. International Business Machines Corp., QUALCOMM, Inc., Gree Electric Appliances, Inc. of Zhuhai are dominant in this area. They take 2.26% of the total patent filing.
New York, United States
Patent: 23
California, United States
Patent: 23
Guangdong Sheng, China
Patent: 19
Taiwan Province, China
Patent: 18
Tokyo-to, Japan
Patent: 16
Shaanxi Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 14
Beijing Shi, China
Patent: 14
With the analysis among 24 patents, we discovered top 15 start-ups by total patent application. Huaqin Technology Co., Ltd., Mimi Hearing Technologies GmbH, Shenzhen Royole Technologies Co., Ltd. are active in this area.
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 713 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Wuhan McCant Equipment Co., Ltd., Broadsound Corp. take 3.37% of patent filing during this period.
Guangdong Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 7
Taiwan Province, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 713 patents in last 5 years, we discover 444 new entrants. Wuhan McCant Equipment Co., Ltd., Beijing Ludian Electric Equipment Co. Ltd., Powerchina Chengdu Engineering Corp. Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Saiwei Zhensheng Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among 385 patents, we discovered top 151 universities and scientific research institutions by total patent application. Southeast University, Xi'an Jiaotong University, Donghua University are dominant in this area. They take 5.19% of the total patent filing.
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3