With the analysis among 508 patents, we discovered top 166 key players by total patent application. Autoneum Management AG, Hydroacoustics, Inc., Sumitomo Riko Co. Ltd. are dominant in this area. They take 13.39% of the total patent filing.
ZURICH, Switzerland
Patent: 41
New York, United States
Patent: 15
Aichi-ken, Japan
Patent: 12
Drenthe, Netherlands
Patent: 11
Noord-Holland, Netherlands
Patent: 9
Baden-Württemberg, Germany
Patent: 7
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 42 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Adler Pelzer Holding GmbH(North Rhine Westphalia), Zhejiang Sci-Tech University, SCiBreak AB take 21.43% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 24 new entrants. Adler Pelzer Holding GmbH(North Rhine Westphalia), Zhejiang Sci-Tech University, Chinese Academy of Sciences Institute of Acoustics are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 86 patents, we discovered top 30 universities and scientific research institutions by total patent application. Delft University of Technology, Swiss Federal Institute of Technology Zurich, Jilin University are dominant in this area. They take 25.58% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 12
ZURICH, Switzerland
Patent: 4
Jilin Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2