With the analysis among 59 patents, we discovered top 27 key players by total patent application. Yamasa Corp., KIM Co., Ltd., Asahi Kasei Corp. are dominant in this area. They take 22.03% of the total patent filing.
Chiba-ken, Japan
Patent: 5
Anhui Sheng, China
Patent: 3
Baden-Württemberg, Germany
Patent: 2
California, United States
Patent: 2
Avertix Medical Systems, Inc.
New Jersey, United States
Patent: 2
Toyama-ken, Japan
Patent: 1
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With the analysis among related 43 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Hefei Heart Sound Health Technology Co., Ltd., Bodyfriend Co., Ltd., Guangdong Cardiovascular Institute take 18.60% of patent filing during this period.
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
California, United States
Patent: 1
With the analysis among related 43 patents in last 5 years, we discover 21 new entrants. Hefei Heart Sound Health Technology Co., Ltd., Bodyfriend Co., Ltd., Guangdong Cardiovascular Institute are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among 29 patents, we discovered top 14 universities and scientific research institutions by total patent application. Julius-Maximilians-Universität Würzburg, Waseda University, Wake Forest University are dominant in this area. They take 20.69% of the total patent filing.
North Carolina, United States
Patent: 1
Beijing Shi, China
Patent: 1
Ishikawa-ken, Japan
Patent: 1
Pomorskie, Poland
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1