With the analysis among 207 patents, we discovered top 105 key players by total patent application. Xi'an Zhongzhi Huize Photoelectric Technology Co., Ltd., Chengdu Chengbang Power Testing Instrument Co., Ltd., Xi'an Osaifu Technology Co., Ltd. are dominant in this area. They take 38.65% of the total patent filing.
Shaanxi Sheng, China
Patent: 59
Sichuan Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Dalian Youyi Technology Co., Ltd.
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
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With the analysis among related 85 patents applied in the last 5 years. We discover 69 most active companies in this area. The fast-growing Dalian Youyi Technology Co., Ltd., Hubei University, Harbin University of Science & Technology take 11.76% of patent filing during this period.
Dalian Youyi Technology Co., Ltd.
Liaoning Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
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Patent: 2
Guangxi Vocational Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
With the analysis among related 85 patents in last 5 years, we discover 65 new entrants. Dalian Youyi Technology Co., Ltd., Hubei University, Harbin University of Science & Technology are the most active new entrants in this area.
Dalian Youyi Technology Co., Ltd.
Liaoning Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
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Patent: 2
Guangxi Vocational Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 104 patents, we discovered top 45 universities and scientific research institutions by total patent application. Xi'an University of Science & Technology, Northeast Petroleum University, South China University of Technology are dominant in this area. They take 18.27% of the total patent filing.
Shaanxi Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2