With the analysis among 2,533 patents, we discovered top 486 key players by total patent application. Industrial Products, Inc., General Electric Co., Bang & Olufsen A/S are dominant in this area. They take 3.59% of the total patent filing.
Massachusetts, United States
Patent: 21
Midtjylland, Denmark
Patent: 21
Guangdong Sheng, China
Patent: 18
California, United States
Patent: 16
Sichuan Sheng, China
Patent: 16
Osaka-fu, Japan
Patent: 15
Texas, United States
Patent: 14
Beijing Shi, China
Patent: 13
With the analysis among 21 patents, we discovered top 9 start-ups by total patent application. USound GmbH, Quiet, Inc., Shanghai Townew Industria Co., Ltd. are active in this area.
Steiermark, Austria
Patent: 9
California, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Hong Kong SAR, China
Patent: 1
With the analysis among related 1,007 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chengdu Xiande Technology Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Harbin Engineering University take 3.97% of patent filing during this period.
Sichuan Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 14
Heilongjiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Taiwan Province, China
Patent: 6
With the analysis among related 1,007 patents in last 5 years, we discover 442 new entrants. Chengdu Xiande Technology Co., Ltd., Haier Smart Home Co., Ltd., Anhui Zhongyuan Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 419 patents, we discovered top 123 universities and scientific research institutions by total patent application. Harbin Engineering University, Chinese Academy of Sciences Institute of Acoustics, Shanghai Jiao Tong University are dominant in this area. They take 9.79% of the total patent filing.
Heilongjiang Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
New York, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Taiwan Province, China
Patent: 5