常凯
中国铁道科学研究院集团有限公司铁道建筑研究所
常凯来自中国铁道科学研究院集团有限公司铁道建筑研究所,专利257件。擅长地下衬砌、排水、地水敷设、其他用途模型、风洞试验。最擅长地下衬砌。排名在TOP1。自动对边装置是存续时间最长的专利。与中国铁道科学研究院集团有限公司合作208次,与马伟斌合作250次。
中国铁道科学研究院集团有限公司铁道建筑研究所
常凯来自中国铁道科学研究院集团有限公司铁道建筑研究所,专利257件。擅长地下衬砌、排水、地水敷设、其他用途模型、风洞试验。最擅长地下衬砌。排名在TOP1。自动对边装置是存续时间最长的专利。与中国铁道科学研究院集团有限公司合作208次,与马伟斌合作250次。
申请日: 20230223 公开日: 20260306 申请人: 中国铁道科学研究院集团有限公司铁道建筑研究所
申请日: 20251107 公开日: 20260123 申请人: 中国铁道科学研究院集团有限公司铁道建筑研究所
申请日: 20251021 公开日: 20251219 申请人: 中国国家铁路集团有限公司
申请日: 20221124 公开日: 20251212 申请人: 中国铁道科学研究院集团有限公司铁道建筑研究所
申请日: 20220913 公开日: 20251209 申请人: 中国铁道科学研究院集团有限公司铁道建筑研究所
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