With the analysis among 66 patents, we discovered top 44 key players by total patent application. Koito Manufacturing Co., Ltd., Snova Corp., SNOWVENTCO Ltd are dominant in this area. They take 28.79% of the total patent filing.
Tokyo-to, Japan
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 3
Gansu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
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With the analysis among related 41 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Koito Manufacturing Co., Ltd., CRRC Tangshan Co., Ltd., Southwest Jiaotong University take 36.59% of patent filing during this period.
Tokyo-to, Japan
Patent: 11
Hebei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Sichuan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 24 new entrants. Koito Manufacturing Co., Ltd., CRRC Tangshan Co., Ltd., Southwest Jiaotong University are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 11
Hebei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Shandong Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
With the analysis among 12 patents, we discovered top 6 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Central South University, Hebei University of Technology are dominant in this area. They take 50.00% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1