Search results for “French drain” companies
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Key Players
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Innovation Intensity
With the analysis among 154 patents, we discovered top 121 key players by total patent application. Graf Plastics GmbH, Beijing GeoEnviron Engineering & Technology, Inc., Fränkische Rohrwerke Gebr. Kirchner GmbH & Co. KG are dominant in this area. They take 7.79% of the total patent filing.
Graf Plastics GmbH
Germany
Patent: 5
Beijing GeoEnviron Engineering & Technology, Inc.
Beijing Shi, China
Patent: 4
Fränkische Rohrwerke Gebr. Kirchner GmbH & Co. KG
Germany
Patent: 3
Highway Care Ltd.
Kent, United Kingdom
Patent: 3
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 3
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 3
SICHUAN PROVINCIAL COMMUNICATIONS DEPARTMENT HIGHWAY PLANNING SURVEY DESIGN RESEARCH INSTITUTE
Sichuan Sheng, China
Patent: 3
China Construction Fourth Engineering Division Corp. Ltd.
Guangdong Sheng, China
Patent: 2
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 2
Zhongqi Rubber Construction Group Co., Ltd.
Shandong Sheng, China
Patent: 2
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 42 patents applied in the last 5 years. We discover 32 most active companies in this area. The fast-growing SICHUAN PROVINCIAL COMMUNICATIONS DEPARTMENT HIGHWAY PLANNING SURVEY DESIGN RESEARCH INSTITUTE, Powerchina Fujian Electric Power Survey & Design Co. Ltd., Zhongqi Rubber Construction Group Co., Ltd. take 14.29% of patent filing during this period.
SICHUAN PROVINCIAL COMMUNICATIONS DEPARTMENT HIGHWAY PLANNING SURVEY DESIGN RESEARCH INSTITUTE
Sichuan Sheng, China
Patent: 2
Powerchina Fujian Electric Power Survey & Design Co. Ltd.
Fujian Sheng, China
Patent: 2
Zhongqi Rubber Construction Group Co., Ltd.
Shandong Sheng, China
Patent: 2
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 2
China Railway Engineering Consulting Group Co., Ltd.
Beijing Shi, China
Patent: 2
Pingdingshan Highway Traffic Survey and Design Institute
Henan Sheng, China
Patent: 2
China Communications Road and Bridge South Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 2
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 2
Guangxi Jinlu Investment and Construction Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 42 patents in last 5 years, we discover 28 new entrants. Powerchina Fujian Electric Power Survey & Design Co. Ltd., Zhongqi Rubber Construction Group Co., Ltd., China Road & Bridge Engineering Co. Ltd. are the most active new entrants in this area.
Powerchina Fujian Electric Power Survey & Design Co. Ltd.
Fujian Sheng, China
Patent: 2
Zhongqi Rubber Construction Group Co., Ltd.
Shandong Sheng, China
Patent: 2
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 2
China Railway Engineering Consulting Group Co., Ltd.
Beijing Shi, China
Patent: 2
Pingdingshan Highway Traffic Survey and Design Institute
Henan Sheng, China
Patent: 2
China Communications Road and Bridge South Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 2
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 2
Guangxi Jinlu Investment and Construction Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
CECEP Green Carbon (Zunyi) Environmental Protection Co., Ltd.
Guizhou Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 27 patents, we discovered top 15 universities and scientific research institutions by total patent application. Xijing University, Chongqing Jiaotong University, Lanzhou University of Technology are dominant in this area. They take 25.93% of the total patent filing.
Xijing University
Shaanxi Sheng, China
Patent: 3
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 2
Lanzhou University of Technology
Gansu Sheng, China
Patent: 2
Hubei University of Technology
Hubei Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 1
Huaiyin Institute of Technology
Jiangsu Sheng, China
Patent: 1
Zhejiang University City College
Zhejiang Sheng, China
Patent: 1
Guizhou University
Guizhou Sheng, China
Patent: 1
Hohai University
Jiangsu Sheng, China
Patent: 1
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