Search results for “Cave” companies
Free sign up to view the full data
Key Players
Order by:
Innovation Intensity
With the analysis among 3,459 patents, we discovered top 444 key players by total patent application. China Petroleum & Chemical Corp., China Petroleum & Chemical Corp. Northwest Oilfield Branch, China Railway Eryuan Engineering Group Co., Ltd. are dominant in this area. They take 6.33% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 129
China Petroleum & Chemical Corp. Northwest Oilfield Branch
Xinjiang Uygur Zizhiqu, China
Patent: 47
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 43
PetroChina Co., Ltd.
Beijing Shi, China
Patent: 38
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 37
China Railway No. 5 Engineering Group Co., Ltd.
Guizhou Sheng, China
Patent: 34
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 34
China Railway Wuju (Group) No. 4 Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 27
China Railway Fourth Bureau Group Co., Ltd.
Anhui Sheng, China
Patent: 27
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 25
Startups & Unicorns
Order by:
Innovation Intensity
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
STARTUP
Shenzhen Bominwell Robotics Co. Ltd.
Guangdong Sheng, China
Patent: 2
STARTUP
Synspective, Inc.
Tokyo-to, Japan
Patent: 1
STARTUP
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 1
Fast-Growing
Order by:
Innovation in recent 5 years
With the analysis among related 2,188 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China Petroleum & Chemical Corp. Northwest Oilfield Branch, China Railway Eryuan Engineering Group Co., Ltd. take 7.91% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 92
China Petroleum & Chemical Corp. Northwest Oilfield Branch
Xinjiang Uygur Zizhiqu, China
Patent: 46
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 35
China Railway No. 5 Engineering Group Co., Ltd.
Guizhou Sheng, China
Patent: 31
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 29
Shandong University
Shandong Sheng, China
Patent: 28
China Railway Wuju (Group) No. 4 Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 27
China Railway Fourth Bureau Group Co., Ltd.
Anhui Sheng, China
Patent: 25
Southwest Petroleum University
Sichuan Sheng, China
Patent: 20
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 20
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 2,188 patents in last 5 years, we discover 327 new entrants. China Railway Wuju (Group) No. 4 Engineering Co. Ltd., China Railway Liuyuan Group Co., Ltd., China Railway Construction Engineering Group Co., Ltd. are the most active new entrants in this area.
China Railway Wuju (Group) No. 4 Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 27
China Railway Liuyuan Group Co., Ltd.
Tianjin Shi, China
Patent: 15
China Railway Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 13
Powerchina Road Bridge Group Co., Ltd.
Beijing Shi, China
Patent: 9
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Hebei Road & Bridge Group Co. Ltd.
Hebei Sheng, China
Patent: 8
China Railway Fourth Group Second Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 8
China Railway Tunnel Survey and Design Institute Co., Ltd.
Tianjin Shi, China
Patent: 8
China Communications Road and Bridge South Engineering Co., Ltd.
Beijing Shi, China
Patent: 7
China Railway Tunnel Survey and Design Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 7
Research Institutions
Order by:
Innovation Intensity
With the analysis among 1,317 patents, we discovered top 192 universities and scientific research institutions by total patent application. Shandong University, Southwest Petroleum University, Zhejiang Ocean University are dominant in this area. They take 8.96% of the total patent filing.
Shandong University
Shandong Sheng, China
Patent: 46
Southwest Petroleum University
Sichuan Sheng, China
Patent: 34
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 28
Guizhou Normal University
Guizhou Sheng, China
Patent: 27
China Petroleum University Beijing
Beijing Shi, China
Patent: 20
Central South University
Hunan Sheng, China
Patent: 19
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 19
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 18
Hubei University of Technology
Hubei Sheng, China
Patent: 17
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 17
Keywords Quick Entry
Popular
Physics
Chemistry
Engineering
Materials science
Computer science
Biology
Medicine
MetalElectrodeVoltageSemiconductorPolymerElectricityCoatingFiberDisplay deviceRaw materialElectric motorUltimate tensile strengthNozzleCarbonBuilding constructionAlkylService lifeElectronOxideOxygenSolventControl unitFlangeControl systemDrugLight sourcePistonDiseaseElectric powerHigh pressure
View more
Page generation time: