Auger stem desilting device
WANG JIEFENG, YAN MINGSHENG, ZHOU ANQUAN, WANG LEIYI, ZHANG YONGCHAO, LI XIANG
Year of Publication 13.01.2023
Get full text
Year of Publication 13.01.2023
Patent
Freezing type gas storage tank convenient to recycle
WANG WEI, DU HANPEI, WANG JIEFENG, LIANG YONG, JIN YUNSHUI, ZHAO XINGBO
Year of Publication 20.12.2022
Get full text
Year of Publication 20.12.2022
Patent
High-temperature rear cooler convenient to maintain
WANG WEI, DU HANPEI, WANG JIEFENG, LIANG YONG, JIN YUNSHUI, ZHAO XINGBO
Year of Publication 20.12.2022
Get full text
Year of Publication 20.12.2022
Patent
Design positioning device and positioning method of operation platform for welding
WANG JIEFENG, MA JUNDA, ZHOU ZHANGJUN, SHI JIFEI, LI ZHISHUO, WANG ZHIGANG, XIA SENYU
Year of Publication 03.11.2023
Get full text
Year of Publication 03.11.2023
Patent
Pipe blank as well as preparation method and application thereof
LIU ZENGPING, WANG JIEFENG, FENG YI, GAO XIANG, LENG YONGLEI, LI XIANPENG, YIN XIUGANG, CUI HONGJUN
Year of Publication 20.10.2023
Get full text
Year of Publication 20.10.2023
Patent
Bipolar direct current system valve side grounding fault isolation method and device
WANG SHUAI, SONG ZHISHUN, WANG JIEFENG, REN JUNHUI, YANG FAN, CAO PENG, WANG HAO
Year of Publication 15.11.2022
Get full text
Year of Publication 15.11.2022
Patent
Gas pipeline laying positioning device
HE LEI, WANG JIEFENG, HAN BIN, WANG XIJIAO, LIU JIANGONG, XU XUEMEI, LIU BORU
Year of Publication 19.09.2023
Get full text
Year of Publication 19.09.2023
Patent
Insurance method based on new energy vehicle configuration parameters, medium and equipment
WANG HUIYUAN, WANG JIEFENG, WANG YUKE, XU QINGDA, WU BIN, XU PAN, YOU CHONG, LI JUNWEI
Year of Publication 31.05.2024
Get full text
Year of Publication 31.05.2024
Patent
Cleaning robot for flaw detection in metal pipeline
WANG JIEFENG, WANG FEI, YANG CHENGMING, LYU WEI, MA YANLIANG, JI YANG, HOU LIBIN, FENG ZIHAO, BAO QINGBO
Year of Publication 03.05.2024
Get full text
Year of Publication 03.05.2024
Patent
High-current synthesis test system and method for low-voltage electric appliance product
WANG SHUAI, WANG JIEFENG, REN JUNHUI, WANG TONGHUI, CAO PENG, ZHANG WANRONG
Year of Publication 24.06.2022
Get full text
Year of Publication 24.06.2022
Patent