With the analysis among 54 patents, we discovered top 42 key players by total patent application. DBA, Carrier Corp., BioMers Pte Ltd. are dominant in this area. They take 16.67% of the total patent filing.
Central Region, Singapore
Patent: 2
Security Enhancement Systems LLC
Illinois, United States
Patent: 2
Shanghai Civil Engineering Co., Ltd. of CREC
Shanghai Shi, China
Patent: 2
China Railway Shanghai Engineering Bureau Group Construction Engineering Co., Ltd.
Shanghai Shi, China
Patent: 2
Connecticut, United States
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing China Railway Shanghai Engineering Bureau Group Construction Engineering Co., Ltd., Shanghai Civil Engineering Co., Ltd. of CREC, PetroChina Co., Ltd. take 100.00% of patent filing during this period.
China Railway Shanghai Engineering Bureau Group Construction Engineering Co., Ltd.
Shanghai Shi, China
Patent: 2
Shanghai Civil Engineering Co., Ltd. of CREC
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
CNOOC (China) Co., Ltd. Beijing Research Center
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 5 new entrants. China Railway Shanghai Engineering Bureau Group Construction Engineering Co., Ltd., Shanghai Civil Engineering Co., Ltd. of CREC, PetroChina Co., Ltd. are the most active new entrants in this area.
China Railway Shanghai Engineering Bureau Group Construction Engineering Co., Ltd.
Shanghai Shi, China
Patent: 2
Shanghai Civil Engineering Co., Ltd. of CREC
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
CNOOC (China) Co., Ltd. Beijing Research Center
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Zhejiang Sheng, China
Patent: 1