Search results for “Tunnel wall” companies
Free sign up to view the full data
Key Players
Order by:
Innovation Intensity
With the analysis among 3,043 patents, we discovered top 469 key players by total patent application. Hochiki Corp., Gewerkschaft Eisenhütte Westfalia GmbH, Ishikawajima Construction Materials Co Ltd are dominant in this area. They take 5.39% of the total patent filing.
Tokyo-to, Japan
Patent: 63
Nordrhein-Westfalen, Germany
Patent: 51
Ishikawajima Construction Materials Co Ltd
Japan
Patent: 50
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 39
Henan Sheng, China
Patent: 33
Osaka-fu, Japan
Patent: 31
Hubei Sheng, China
Patent: 30
Tokyo-to, Japan
Patent: 23
Hunan Sheng, China
Patent: 22
Shanxi Sheng, China
Patent: 22
Startups & Unicorns
Order by:
Innovation Intensity
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Fast-Growing
Order by:
Innovation in recent 5 years
With the analysis among related 1,479 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hochiki Corp., China Railway Engineering Equipment Group Co., Ltd., China Railway 12th Bureau Group Co., Ltd. take 5.68% of patent filing during this period.
Tokyo-to, Japan
Patent: 39
Henan Sheng, China
Patent: 26
Shanxi Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 15
Shanxi Sheng, China
Patent: 14
Yunnan Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 1,479 patents in last 5 years, we discover 391 new entrants. China Communications First Public Bureau Group Co., Ltd., Sichuan Lianchang Xintong Technology Co., Ltd., General Electric Co. are the most active new entrants in this area.
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Massachusetts, United States
Patent: 7
Jiangsu Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5
Research Institutions
Order by:
Innovation Intensity
With the analysis among 522 patents, we discovered top 131 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Tongji University, Central South University are dominant in this area. They take 9.96% of the total patent filing.
Sichuan Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 17
Hunan Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 11
Japan
Patent: 10
Hubei Sheng, China
Patent: 8
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: