With the analysis among 124 patents, we discovered top 93 key players by total patent application. Dongguan Longchangyuan Electroacoustic Co., Ltd., Eastman Kodak Co., Guangzhou Shiyuan Electronic Technology Co. Ltd. are dominant in this area. They take 8.87% of the total patent filing.
Dongguan Longchangyuan Electroacoustic Co., Ltd.
Guangdong Sheng, China
Patent: 5
New York, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Illinois, United States
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 2
Beijing Shi, China
Patent: 2
No data, please try another search term
With the analysis among related 28 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Shenzhen Jpt Opto-Electronics Co. Ltd., Nokia Technologies Oy, Huizhou Xingsheng Electronics Co. Ltd. take 17.86% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Huizhou Xingsheng Electronics Co. Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 22 new entrants. Shenzhen Jpt Opto-Electronics Co. Ltd., Nokia Technologies Oy, Huizhou Xingsheng Electronics Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Huizhou Xingsheng Electronics Co. Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 48 patents, we discovered top 27 universities and scientific research institutions by total patent application. Tianjin University, Sun Yat-Sen University, Shandong University are dominant in this area. They take 16.67% of the total patent filing.
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Mississippi, United States
Patent: 1