With the analysis among 383 patents, we discovered top 193 key players by total patent application. Carrier Corp., Alps Alpine Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 6.27% of the total patent filing.
New York, United States
Patent: 6
Toyama-ken, Japan
Patent: 6
New Jersey, United States
Patent: 5
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With the analysis among related 11 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Chongqing Paixin Micro Technology Co., Ltd., Alps Electric Korea Co., Ltd., Hunan Ouhua Technology Co., Ltd. take 36.36% of patent filing during this period.
Chongqing Shi, China
Patent: 2
Hunan Ouhua Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
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Patent: 1
Zhejiang Guitai Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 8 new entrants. Chongqing Paixin Micro Technology Co., Ltd., Alps Electric Korea Co., Ltd., Hunan Ouhua Technology Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 2
Hunan Ouhua Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
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Patent: 1
Zhejiang Guitai Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 18 patents, we discovered top 11 universities and scientific research institutions by total patent application. University of Minnesota, National Taiwan University, Tongji University are dominant in this area. They take 27.78% of the total patent filing.
Minnesota, United States
Patent: 2
Taiwan Province, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Okayama-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
North China University of Science & Technology
Hebei Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1