With the analysis among 32 patents, we discovered top 25 key players by total patent application. Chong Qing Chang Ke Gui Dao Che Liang You Xian Gong Si, Zhuzhou Times New Materials Technology Co., Ltd., Alpha Group (China) are dominant in this area. They take 34.38% of the total patent filing.
Chongqing Shi, China
Patent: 7
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 20 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Chongqing Rail Transit Group Co., Ltd., Alpha Group (China), Beijing Forestry University take 30.00% of patent filing during this period.
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangzhou Craftsman Culture Communication Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 9 new entrants. Chongqing Rail Transit Group Co., Ltd., Alpha Group (China), Beijing Forestry University are the most active new entrants in this area.
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangzhou Craftsman Culture Communication Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 2