Patents by Inventor Yuanfu Xu

Yuanfu Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Storage base and vacuum cleaner assembly having same
    Patent number: 12279740
    Abstract: Provided are a storage base and a vacuum cleaner assembly having the same. The storage base is configured to store a vacuum cleaner. The storage base includes a first component connecting portion configured to store a first component of the vacuum cleaner and a second component storage portion configured to store a second component of the vacuum cleaner. The first component connecting portion and the second component storing portion are staggered with each other in a circumferential direction of the storage base.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: April 22, 2025
    Assignees: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Min Zhong, Tom Ford, Xuebing Yin, Yuanfu Xu, Jingying Guo, Xia Xu
  • Dust cup and vacuum cleaner having the same
    Patent number: 12082766
    Abstract: Provided are a dust cup and a vacuum cleaner having the same. The dust cup includes: a dust cup body having a cyclone chamber enclosure plate, and a cyclone is arranged in a region enclosed by the cyclone chamber enclosure plate; and a cover plate detachably connected to the dust cup body, and a cyclone cavity is formed between the cyclone chamber enclosure plate and the cover plate.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: September 10, 2024
    Assignees: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Min Zhong, Xuebing Yin, Tom Ford, Yuanfu Xu, Jingying Guo, Xia Xu
  • Air handling assembly and cleaning apparatus having same
    Patent number: 12059119
    Abstract: An air handling assembly and a cleaning apparatus having same are provided. The air handling assembly includes: a cyclonic chamber, a cyclonic cone, a dust collection chamber and an exhaust chamber. The cyclonic chamber has a dirty air inlet, a clean air outlet and a dust fall opening. The cyclonic cone is arranged inside the cyclonic chamber, an air exit of the cyclonic cone is arranged away from the dust fall opening, and an end of the cyclonic cone close to the dust fall opening is spaced apart from an end of the cyclonic chamber at which the dust fall opening is arranged.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: August 13, 2024
    Assignee: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
    Inventors: Min Zhong, Xuebing Yin, Dong Li, Yuanfu Xu
  • DUST CUP AND VACUUM CLEANER HAVING THE SAME
    Publication number: 20230020024
    Abstract: Provided are a dust cup and a vacuum cleaner having the same. The dust cup includes: a dust cup body having a cyclone chamber enclosure plate, and a cyclone is arranged in a region enclosed by the cyclone chamber enclosure plate; and a cover plate detachably connected to the dust cup body, and a cyclone cavity is formed between the cyclone chamber enclosure plate and the cover plate.
    Type: Application
    Filed: September 1, 2020
    Publication date: January 19, 2023
    Inventors: Min ZHONG, Xuebing YIN, Tom FORD, Yuanfu XU, Jingying GUO, Xia XU
  • STORAGE BASE AND VACUUM CLEANER ASSEMBLY HAVING SAME
    Publication number: 20220386835
    Abstract: Provided are a storage base and a vacuum cleaner assembly having the same. The storage base is configured to store a vacuum cleaner. The storage base includes a first component connecting portion configured to store a first component of the vacuum cleaner and a second component storage portion configured to store a second component of the vacuum cleaner. The first component connecting portion and the second component storing portion are staggered with each other in a circumferential direction of the storage base.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 8, 2022
    Inventors: Min ZHONG, Tom FORD, Xuebing YIN, Yuanfu XU, Jingying GUO, Xia XU
  • AIR HANDLING ASSEMBLY AND CLEANING APPARATUS HAVING SAME
    Publication number: 20220160198
    Abstract: An air handling assembly and a cleaning apparatus having same are provided. The air handling assembly includes: a cyclonic chamber, a cyclonic cone, a dust collection chamber and an exhaust chamber. The cyclonic chamber has a dirty air inlet, a clean air outlet and a dust fall opening. The cyclonic cone is arranged inside the cyclonic chamber, an air exit of the cyclonic cone is arranged away from the dust fall opening, and an end of the cyclonic cone close to the dust fall opening is spaced apart from an end of the cyclonic chamber at which the dust fall opening is arranged.
    Type: Application
    Filed: March 5, 2020
    Publication date: May 26, 2022
    Inventors: Min ZHONG, Xuebing YIN, Dong LI, Yuanfu XU
  • Fusion Protein of an Anti-CD20 Antibody Fab Fragment and Lidamycin, a Method for Preparing the Same, and the Use Thereof
    Publication number: 20120195895
    Abstract: The present invention relates to an anticancer drug, an energized fusion protein Anti-CD20(Fab)-LDM of lidamycin, a gene encoding the same; and further relates to a method for construction of the energized fusion protein in a genetic engineering manner and the use of the energized fusion protein. The applicant provides an anti-tumor drug with a good targeting ability by providing the energized fusion protein.
    Type: Application
    Filed: July 27, 2010
    Publication date: August 2, 2012
    Inventors: Chunzheng Yang, Yongsu Zhen, Dongsheng Xiong, Rongguang Shao, Zhenping Zhu, Qingfang Miao, Xin Cheng, Shenghua Zhang, Yuanfu Xu, Hong Fang, Yingdai Gao, Lianfang Jin