With the analysis among 28 patents, we discovered top 13 key players by total patent application. Kv Associates, Inc., Crane LLC, Chengdu Construction Engineering Group Co., Ltd. are dominant in this area. They take 42.86% of the total patent filing.
Massachusetts, United States
Patent: 10
Connecticut, United States
Patent: 1
Chengdu Construction Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 1
Central Research Institute of Bldg & Construction Co., Ltd.
Beijing Shi, China
Patent: 1
Suzhou Zhongsheng Environmental Remediation Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Beijing Yejian New Technology Corp.
Beijing Shi, China
Patent: 1
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 1
Partex Services Portugal-Serviços para a Indústria Petrolífera
Zhongke Dingshi Environmental Engineering Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Aerospace Environmental Engineering Co., Ltd.
Beijing Shi, China
Patent: 1
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With the analysis among related 12 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Beijing Yejian New Technology Corp., Taizhou Xinrunchen Construction Engineering Co., Ltd., Powerchina Xibei Engineering Corp. Ltd. take 25.00% of patent filing during this period.
Beijing Yejian New Technology Corp.
Beijing Shi, China
Patent: 1
Taizhou Xinrunchen Construction Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 1
General Institute of Exploration and Research, China Coal Geology Administration
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Patent: 1
Central Research Institute of Bldg & Construction Co., Ltd.
Beijing Shi, China
Patent: 1
Chinese Research Academy of Environmental Sciences
Shandong Sheng, China
Patent: 1
Guangzhou Huantou Design and Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 8 new entrants. Beijing Yejian New Technology Corp., Taizhou Xinrunchen Construction Engineering Co., Ltd., Powerchina Xibei Engineering Corp. Ltd. are the most active new entrants in this area.
Beijing Yejian New Technology Corp.
Beijing Shi, China
Patent: 1
Taizhou Xinrunchen Construction Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 1
General Institute of Exploration and Research, China Coal Geology Administration
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Patent: 1
Central Research Institute of Bldg & Construction Co., Ltd.
Beijing Shi, China
Patent: 1
Chinese Research Academy of Environmental Sciences
Shandong Sheng, China
Patent: 1
Guangzhou Huantou Design and Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 4 universities and scientific research institutions by total patent application. Tsinghua University, Universität Stuttgart, University Of Jinan are dominant in this area. They take 50.00% of the total patent filing.
Beijing Shi, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Shandong Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1