With the analysis among 22 patents, we discovered top 20 key players by total patent application. Shandong Qilide Heavy Industry Group Co., Ltd., China Railway 12th Bureau Group Co., Ltd., China Road & Bridge Engineering Co. Ltd. are dominant in this area. They take 31.82% of the total patent filing.
Shandong Qilide Heavy Industry Group Co., Ltd.
Shandong Sheng, China
Patent: 3
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 2
The 1st Engineering Co., Ltd. of China Railway 12th Bureau
Shaanxi Sheng, China
Patent: 2
China Communications Road and Bridge South Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
Ramaxel Technology (Shenzhen) Co. Ltd.
Guangdong Sheng, China
Patent: 1
Zhengzhou Dafang Bridge-machine Co. Ltd.
Henan Sheng, China
Patent: 1
Jiangsu World Crane Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Henan Zhongyuan Lifting Machinery Co. Ltd.
Henan Sheng, China
Patent: 1
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With the analysis among related 8 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing China Communications Road and Bridge South Engineering Co., Ltd., China Road & Bridge Engineering Co. Ltd., The 1st Engineering Co., Ltd. of China Railway 12th Bureau take 75.00% of patent filing during this period.
China Communications Road and Bridge South Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 2
The 1st Engineering Co., Ltd. of China Railway 12th Bureau
Shaanxi Sheng, China
Patent: 2
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
Shanxi Shuanglicheng Transmission Equipment Co., Ltd.
Shanxi Sheng, China
Patent: 1
Sichuan Zhuochen Precision Machinery Manufacturing Co., Ltd.
Sichuan Sheng, China
Patent: 1
Beijing Beitelshengdi Technology Development Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 7 new entrants. China Communications Road and Bridge South Engineering Co., Ltd., China Road & Bridge Engineering Co. Ltd., The 1st Engineering Co., Ltd. of China Railway 12th Bureau are the most active new entrants in this area.
China Communications Road and Bridge South Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 2
The 1st Engineering Co., Ltd. of China Railway 12th Bureau
Shaanxi Sheng, China
Patent: 2
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
Shanxi Shuanglicheng Transmission Equipment Co., Ltd.
Shanxi Sheng, China
Patent: 1
Sichuan Zhuochen Precision Machinery Manufacturing Co., Ltd.
Sichuan Sheng, China
Patent: 1
Beijing Beitelshengdi Technology Development Co., Ltd.
Beijing Shi, China
Patent: 1
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