With the analysis among 36 patents, we discovered top 33 key players by total patent application. Ricoh Co., Ltd., JFE Engineering Corp., CCCC First Harbor Engineering Co., Ltd. are dominant in this area. They take 19.44% of the total patent filing.
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 2
Fuji Photo Film Co., Ltd.
Nagano-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
Mitsubishi Plastics, Inc.
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With the analysis among related 4 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing CCCC First Harbor Engineering Co., Ltd., CCCC Highway Consultants Co., Ltd., Shanghai Tunnel Engr & Rail Traffic Design & Research Inst take 100.00% of patent filing during this period.
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 2
CCCC Highway Consultants Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Tunnel Engr & Rail Traffic Design & Research Inst
Shanghai Shi, China
Patent: 1
CCCC Highway Long Bridge Construction National Engineering Research Center Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai China Construction Eighth Engineering Division Decora
Shanghai Shi, China
Patent: 1
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 1
Shenzhen China Channel Management Center
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Patent: 1
No. 2 Engineering Co. Ltd of CCCC First Harbor Engineering Co
Shandong Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 8 new entrants. CCCC First Harbor Engineering Co., Ltd., CCCC Highway Consultants Co., Ltd., Shanghai Tunnel Engr & Rail Traffic Design & Research Inst are the most active new entrants in this area.
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 2
CCCC Highway Consultants Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Tunnel Engr & Rail Traffic Design & Research Inst
Shanghai Shi, China
Patent: 1
CCCC Highway Long Bridge Construction National Engineering Research Center Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai China Construction Eighth Engineering Division Decora
Shanghai Shi, China
Patent: 1
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 1
Shenzhen China Channel Management Center
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Patent: 1
No. 2 Engineering Co. Ltd of CCCC First Harbor Engineering Co
Shandong Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Institute of Automation Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1