Search results for “Frost heaving” companies
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Key Players
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Innovation Intensity
With the analysis among 690 patents, we discovered top 426 key players by total patent application. NKK Corp., China Railway Eryuan Engineering Group Co., Ltd., China Railway First Survey & Design Institute Group Co., Ltd. are dominant in this area. They take 7.83% of the total patent filing.
NKK Corp.
Tokyo-to, Japan
Patent: 25
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 15
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 14
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Beijing Zhongmei Mine Engineering Co., Ltd.
Beijing Shi, China
Patent: 12
Nisshoku Corp.
Okayama-ken, Japan
Patent: 8
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 8
Chemie Linz AG
Austria
Patent: 8
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 8
Shimizu Corp.
Tokyo-to, Japan
Patent: 7
Startups & Unicorns
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Innovation Intensity
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
STARTUP
Ojjo, Inc.
California, United States
Patent: 4
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 625 patents applied in the last 5 years. We discover 358 most active companies in this area. The fast-growing Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences, China University of Mining & Technology, Southwest Jiaotong University take 10.72% of patent filing during this period.
Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences
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Patent: 31
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 18
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 18
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 17
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 15
Heilongjiang Institute of Water Resources Science
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Patent: 11
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 11
Beijing Zhongmei Mine Engineering Co., Ltd.
Beijing Shi, China
Patent: 10
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 10
Chang'an University
Shaanxi Sheng, China
Patent: 9
New Entrants
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Innovation in recent 5 years
With the analysis among related 625 patents in last 5 years, we discover 291 new entrants. Powerchina Xibei Engineering Corp. Ltd., Shandong University of Science & Technology, China Construction Dongshe Geotechnical Engineering Co., Ltd. are the most active new entrants in this area.
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 8
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 6
China Construction Dongshe Geotechnical Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 5
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 5
China Architecture Northeast Design and Research Institute Co., Ltd.
Liaoning Sheng, China
Patent: 5
The 23rd Metallurgical Construction Group Co., Ltd.
Hunan Sheng, China
Patent: 4
Qinghai Minmetals China Railway Construction Management Co., Ltd.
Qinghai Sheng, China
Patent: 4
Northeast Agricultural University
Heilongjiang Sheng, China
Patent: 4
Qinghai Provincial Environmental Geological Exploration Bureau
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Patent: 4
Inner Mongolia University
Nei Mongol Zizhiqu, China
Patent: 4
Research Institutions
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Innovation Intensity
With the analysis among 586 patents, we discovered top 99 universities and scientific research institutions by total patent application. China University of Mining & Technology, Chang'an University, Shijiazhuang Tiedao University are dominant in this area. They take 14.68% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 26
Chang'an University
Shaanxi Sheng, China
Patent: 21
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 21
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 20
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 17
Southeast University
Jiangsu Sheng, China
Patent: 14
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 13
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 13
Beijing Jiaotong University
Beijing Shi, China
Patent: 10
Changchun Institute of Technology
Jilin Sheng, China
Patent: 10
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