With the analysis among 1,352 patents, we discovered top 472 key players by total patent application. Micro Motion, Inc., SNECMA SA, Hyundai Motor Co., Ltd. are dominant in this area. They take 7.99% of the total patent filing.
Colorado, United States
Patent: 47
Tokyo-to, Japan
Patent: 22
District of Columbia, United States
Patent: 21
Nordrhein-Westfalen, Germany
Patent: 16
Illinois, United States
Patent: 14
With the analysis among 28 patents, we discovered top 10 start-ups by total patent application. Spider Technologies Security Ltd., SwineTech, Inc., Geco Technologies are active in this area.
Iowa, United States
Patent: 7
Nuevo León, Mexico
Patent: 4
Massachusetts, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 433 patents applied in the last 5 years. We discover 278 most active companies in this area. The fast-growing Otolith Sound, Inc., AAC Acoustic Technologies (Shenzhen) Co., Ltd., Leiming Technology Co., Ltd. take 7.39% of patent filing during this period.
District of Columbia, United States
Patent: 14
Guangdong Sheng, China
Patent: 10
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Patent: 8
Central Singapore, Singapore
Patent: 7
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
With the analysis among related 433 patents in last 5 years, we discover 217 new entrants. Leiming Technology Co., Ltd., Shenzhen Voxtech Co.,Ltd., Shenzhen Shokz Co Ltd are the most active new entrants in this area.
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Patent: 8
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Jingtong Kexin Technology Co., Ltd.
Beijing Shi, China
Patent: 3
With the analysis among 328 patents, we discovered top 120 universities and scientific research institutions by total patent application. Zhejiang University, Korea Advanced Institute of Science & Technology, Shanghai Jiao Tong University are dominant in this area. They take 7.62% of the total patent filing.
Zhejiang Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3