With the analysis among 3,239 patents, we discovered top 477 key players by total patent application. Yamaha Corp., Siemens AG, Sony Group Corp. are dominant in this area. They take 15.81% of the total patent filing.
Shizuoka-ken, Japan
Patent: 387
Bayern, Germany
Patent: 65
Tokyo-to, Japan
Patent: 60
Fukushima-ken, Japan
Patent: 50
Osaka-fu, Japan
Patent: 48
Tokyo-to, Japan
Patent: 47
Fukushima-ken, Japan
Patent: 41
Yamagata-ken, Japan
Patent: 38
Baden-Württemberg, Germany
Patent: 36
With the analysis among 18 patents, we discovered top 13 start-ups by total patent application. Sanolla, Volocopter GmbH, Shenzhen Royole Technologies Co., Ltd. are active in this area.
Baden-Württemberg, Germany
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 950 patents applied in the last 5 years. We discover 397 most active companies in this area. The fast-growing Yamaha Corp., Sanyo Bussan Co. Ltd., GoerTek Inc. take 9.47% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 54
Ehime-ken, Japan
Patent: 18
Shandong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 18
Central Singapore, Singapore
Patent: 16
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
Guangdong Sheng, China
Patent: 12
With the analysis among related 950 patents in last 5 years, we discover 263 new entrants. AAC Acoustic Technologies (Shenzhen) Co., Ltd., Amicro Semiconductor Co Ltd., Shenzhen Shokz Co Ltd are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 7
Ford Global Technologies LLC
Michigan, United States
Patent: 5
Oregon, United States
Patent: 4
Kanagawa-ken, Japan
Patent: 4
With the analysis among 498 patents, we discovered top 118 universities and scientific research institutions by total patent application. China University of Mining & Technology, Beihang University, Hohai University are dominant in this area. They take 17.07% of the total patent filing.
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6