With the analysis among 7,686 patents, we discovered top 489 key players by total patent application. Brother Industries, Ltd., TS TECH CO., LTD., Toyota Boshoku Corp. are dominant in this area. They take 6.58% of the total patent filing.
Aichi-ken, Japan
Patent: 196
Saitama-ken, Japan
Patent: 173
Aichi-ken, Japan
Patent: 137
Tokyo-to, Japan
Patent: 130
Tokyo-to, Japan
Patent: 112
Brandenburg, Germany
Patent: 84
Nagano-ken, Japan
Patent: 79
Tokyo-to, Japan
Patent: 77
With the analysis among 104 patents, we discovered top 12 start-ups by total patent application. Aisin KK, Faurecia Clarion Electronics Europe SAS, Chengdu Yunke Smart EV Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 76
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Chiba-ken, Japan
Patent: 1
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 1,771 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Bose Corp., Harman International Industries, Inc., Faurecia Clarion Electronics Europe SAS take 3.11% of patent filing during this period.
Massachusetts, United States
Patent: 20
Connecticut, United States
Patent: 19
Aichi-ken, Japan
Patent: 16
Zhejiang Sheng, China
Patent: 12
Saitama-ken, Japan
Patent: 9
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Patent: 9
With the analysis among related 1,771 patents in last 5 years, we discover 432 new entrants. Harman International Industries, Inc., Faurecia Clarion Electronics Europe SAS, PSS Belgium NV are the most active new entrants in this area.
Connecticut, United States
Patent: 19
Oost-Vlaanderen, Belgium
Patent: 7
California, United States
Patent: 5
Shin Yain Industrial Co Ltd
California, United States
Patent: 4
Suzhou Sound Dynamic Medical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Wisconsin, United States
Patent: 4
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Patent: 4
California, United States
Patent: 4
With the analysis among 345 patents, we discovered top 141 universities and scientific research institutions by total patent application. Zhejiang University, University of Minnesota, Jilin University are dominant in this area. They take 5.80% of the total patent filing.
Zhejiang Sheng, China
Patent: 7
Minnesota, United States
Patent: 4
Jilin Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Saarland, Germany
Patent: 3
Hunan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3