Patents by Inventor Rodrigo A. Contreras

Rodrigo A. Contreras 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).

  • Patent number: 12205492
    Abstract: A gastrointestinal simulator system includes a thermoregulated bath, two glass beakers situated within the thermoregulated water bath, and a pump. The beakers simulate the stomach and intestines and are coupled together using a tube. A sieve, positioned within the “stomach,” has a plurality of 2 mm holes on its surface to mimic in vivo conditions, where only particles smaller than 2 mm in diameter are transferred to the “intestines.” These collected particles move from “stomach” (specifically, from the sieve) to the “intestines” through the tube coupling the beakers. Cameras may be located inside the water bath for monitoring/recording of the digestion. Alerts, such as voice alerts, may be generated to notify users of any important information and instructions. After digestion, reports of the digestion are automatically generated and stored in a data repository. One or more users are notified that the reports are available for access.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: January 21, 2025
    Assignee: Notco Delaware, LLC
    Inventors: Angeline Riquelme, Sofía Estrugo, Francisca Villanueva, Rodrigo Muñoz-González, Ana Batista-Gonzalez, Rodrigo A. Contreras
  • Patent number: 11735067
    Abstract: An in vitro dynamic mouth model includes an upper jaw that includes a plurality of protuberances simulating human teeth, a lower jaw that is coupled with a rounded silicone pad simulating human tongue, and a mouth wall that encapsulates food sample(s) subjected to in vitro mastication such that the food sample remains within the mouth model. The mouth wall contains at least one hole that allows injection of simulated saliva fluid. As simulated chewing takes place, the injected fluid directly interacts with the food sample.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: August 22, 2023
    Assignee: NotCo Delaware, LLC
    Inventors: Ana Batista-Gonzalez, Rocío de la Llera-Kurth, Francisca Villanueva, Sofía Estrugo, Angeline Riquelme, Rodrigo A. Contreras
  • Publication number: 20230237934
    Abstract: A gastrointestinal simulator system includes a thermoregulated bath, two glass beakers situated within the thermoregulated water bath, and a pump. The beakers simulate the stomach and intestines and are coupled together using a tube. A sieve, positioned within the “stomach,” has a plurality of 2 mm holes on its surface to mimic in vivo conditions, where only particles smaller than 2 mm in diameter are transferred to the “intestines.” These collected particles move from “stomach” (specifically, from the sieve) to the “intestines” through the tube coupling the beakers. Cameras may be located inside the water bath for monitoring/recording of the digestion. Alerts, such as voice alerts, may be generated to notify users of any important information and instructions. After digestion, reports of the digestion are automatically generated and stored in a data repository. One or more users are notified that the reports are available for access.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 27, 2023
    Inventors: Angeline Riquelme, Sofía Estrugo, Francisca Villanueva, Rodrigo Muñoz-González, Ana Batista-Gonzalez, Rodrigo A. Contreras
  • Publication number: 20230136465
    Abstract: Techniques to mimic chicken flavor are disclosed. A plant-based chicken flavoring agent includes a Prunus persica (Rosaceae family) component and a Zea mays (Poaceae family) component. The Prunus persica component may include an aqueous extract of peach, and the Zea mays component may include an aqueous extract of sweetcorn. A ratio of the Prunus persica component to the Zea mays component in the flavoring agent is one to an amount within a range of 1.8 and 2.2. The agent may be added to a food product to mask a flavor of the food product, to provide chicken-like flavoring, or both.
    Type: Application
    Filed: September 14, 2022
    Publication date: May 4, 2023
    Inventors: Rodrigo A. Contreras, Romina Montealegre, Rodrigo Muñoz-González, Ana Batista-Gonzalez, Julia Christin Berning, Sofía Yasky, Diva Aranda-Oyarzún, David G. Moya
  • Patent number: 11580883
    Abstract: A gastrointestinal simulator system includes a thermoregulated bath, two glass beakers situated within the thermoregulated water bath, and a pump. The beakers simulate the stomach and intestines and are coupled together using a tube. A sieve, positioned within the “stomach,” has a plurality of 2 mm holes on its surface to mimic in vivo conditions, where only particles smaller than 2 mm in diameter are transferred to the “intestines.” These collected particles move from “stomach” (specifically, from the sieve) to the “intestines” through the tube coupling the beakers. Cameras may be located inside the water bath for monitoring/recording of the digestion. Alerts, such as voice alerts, may be generated to notify users of any important information and instructions. After digestion, reports of the digestion are automatically generated and stored in a data repository. One or more users are notified that the reports are available for access.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: February 14, 2023
    Assignee: NotCo Delaware, LLC
    Inventors: Angeline Riquelme, Sofia Estrugo, Francisca Villanueva, Rodrigo Muñoz-González, Ana Batista-Gonzalez, Rodrigo A. Contreras