With the analysis among 529 patents, we discovered top 236 key players by total patent application. Halliburton Energy Services, Inc., Bose Corp., Siemens Medical Solutions USA, Inc. are dominant in this area. They take 10.59% of the total patent filing.
Texas, United States
Patent: 28
Massachusetts, United States
Patent: 14
Pennsylvania, United States
Patent: 14
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Massachusetts, United States
Patent: 10
Texas, United States
Patent: 10
California, United States
Patent: 9
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 4
With the analysis among related 304 patents applied in the last 5 years. We discover 198 most active companies in this area. The fast-growing Haiying Enterprise Group Co., Ltd., Harbin Engineering University, The 715th Research Institute of China Shipbuilding Industry Corporation take 9.21% of patent filing during this period.
Jiangsu Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 9
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Patent: 9
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Utah, United States
Patent: 4
With the analysis among related 304 patents in last 5 years, we discover 169 new entrants. State Grid Corp. of China, Shanghai University of Engineering Science, Bard Access Systems, Inc. are the most active new entrants in this area.
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 4
Utah, United States
Patent: 4
California, United States
Patent: 4
Beijing Shi, China
Patent: 4
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Patent: 4
Sichuan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
British Columbia, Canada
Patent: 3
With the analysis among 258 patents, we discovered top 62 universities and scientific research institutions by total patent application. Harbin Engineering University, Chinese Academy of Sciences Institute of Acoustics, Tsinghua University are dominant in this area. They take 26.36% of the total patent filing.
Heilongjiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3