With the analysis among 4,272 patents, we discovered top 476 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Olympus Optical Ltd. are dominant in this area. They take 4.59% of the total patent filing.
Osaka-fu, Japan
Patent: 71
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 44
Baden-Württemberg, Germany
Patent: 37
Tokyo-to, Japan
Patent: 30
Bayern, Germany
Patent: 26
Tokyo-to, Japan
Patent: 26
With the analysis among 7 patents, we discovered top 6 start-ups by total patent application. Aisin KK, KIOXIA Corp., Zhejiang Bufan Technology Co. Ltd. are active in this area.
Zhejiang Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Utah, United States
Patent: 1
With the analysis among related 2,063 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Herrmann Ultraschalltechnik GmbH & Co. KG, Xi'an Jiaotong University, Fujian Normal University take 1.89% of patent filing during this period.
Baden-Württemberg, Germany
Patent: 18
Shaanxi Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Aichi-ken, Japan
Patent: 9
Heilongjiang Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
With the analysis among related 2,063 patents in last 5 years, we discover 399 new entrants. Chengdu Xinkeli Chemical Technology Co., Ltd., RPS Co., Ltd., Jiaozuo Tianbao Huanxiang Machinery Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 8
Henan Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Liansheng Technology Co., Ltd
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Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 1,525 patents, we discovered top 303 universities and scientific research institutions by total patent application. Donghua University, Shaanxi University of Science & Technology, Harbin Institute of Technology are dominant in this area. They take 4.66% of the total patent filing.
Shanghai Shi, China
Patent: 28
Shaanxi Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
Fujian Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 12