With the analysis among 164 patents, we discovered top 154 key players by total patent application. China Railway First Group Co., Ltd., Zucotto Wireless, Inc., Hitachi Ltd. are dominant in this area. They take 4.88% of the total patent filing.
Shaanxi Sheng, China
Patent: 3
California, United States
Patent: 3
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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With the analysis among related 38 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Jiangxi Jiayin Photoelectric Materials Co., Ltd., Guangdong Huiyingheng Technology Co., Ltd., Ancheng Yongfushun (Tianjin) Metal Products Co., Ltd. take 7.89% of patent filing during this period.
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 35 new entrants. Jiangxi Jiayin Photoelectric Materials Co., Ltd., Guangdong Huiyingheng Technology Co., Ltd., Ancheng Yongfushun (Tianjin) Metal Products Co., Ltd. are the most active new entrants in this area.
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 24 patents, we discovered top 14 universities and scientific research institutions by total patent application. China Agricultural University, Zhejiang University, China University of Petroleum (East China) are dominant in this area. They take 12.50% of the total patent filing.
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tokyo Institute of Technology
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1