Patents by Inventor Benson Eric Wengreen

Benson Eric Wengreen 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).

  • Auto-injectors featuring medicine delivery assurance
    Patent number: 10898655
    Abstract: Auto-injectors can deliver many different types of medicines into people. One failure mode of auto-injectors is failing to insert the needle into the patient while the medicine is propelled from the auto-injector. This error results in the medicine not entering the patient's body. An auto-injector can include a syringe and probes to prevent medicine from being propelled if the person administering the injection does not position the auto-injector correctly.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: January 26, 2021
    Inventor: Benson Eric Wengreen
  • Auto-injectors featuring medicine delivery assurance
    Patent number: 10842949
    Abstract: Auto-injectors can deliver many different types of medicines into people. One failure mode of auto-injectors is failing to insert the needle into the patient while the medicine is propelled from the auto-injector. This error results in the medicine not entering the patient's body. An auto-injector can include a syringe and probes to prevent medicine from being propelled if the person administering the injection does not position the auto-injector correctly.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: November 24, 2020
    Inventor: Benson Eric Wengreen