Patents by Inventor XIANGRU Chen

XIANGRU Chen 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).

  • Publication number: 20230072384
    Abstract: A telescopic impact sperm collector includes an outer cup body, a soft cup body, and an inner cup body, a transmission mechanism and a drive mechanism which are installed in the outer cup body. The soft cup body has a massage cavity with a front opening; both ends of the soft cup body are connected to a cup mouth of the outer cup body and the inner cup body respectively; the drive mechanism includes a brushless motor; the transmission mechanism includes a mandrel and a cam; the mandrel has an end hinged to a rear end of the inner cup body and the other end transmissively connected to the brushless motor through the cam; the inner cup body can be driven by the brushless motor to slide back and forth in the outer cup body.
    Type: Application
    Filed: September 9, 2021
    Publication date: March 9, 2023
    Inventor: Xiangru Chen
  • Publication number: 20170071818
    Abstract: This disclosure relates to masturbation products, in particular to a handheld masturbation cup including a soft plastic body, a channel formed in the soft plastic body and provided for male masturbation, a hard cup casing installed at the outer side of the soft plastic body and having a grasping recess formed separately on both sides of the hard cup casing, and a handholding soft pad formed at the grasping recess by a secondary plastic injection molding process, so that a user may press the soft plastic body through the handholding soft pad. When the handheld masturbation cup is used, the user not only may perform masturbation through a thrusting motion only, but also may press the soft plastic body through the handholding soft pad to achieve a better masturbation effect.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 16, 2017
    Inventor: XIANGRU Chen
  • Publication number: 20170071819
    Abstract: This disclosure relates to masturbation products, in particular to a masturbation cup including an elastomer casing, and a soft plastic body formed and fixed in the elastomer casing by a secondary plastic injection process, and the soft plastic body has a channel used for male masturbation. When the masturbation cup is used, a user not just may masturbate by a thrusting motion only, but also may hold the elastomer casing and press the soft plastic body by hand to achieve a better masturbation effect.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 16, 2017
    Inventor: XIANGRU Chen