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
Illinois, United States
Patent: 2
Shanghai Shi, China
Patent: 2
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.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
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.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
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