Patents by Inventor Gerrit Keizer

Gerrit Keizer 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: 20240269243
    Abstract: The treatment of neurodegenerative diseases, i.e. a group of chronic, progressive disorders characterized by the gradual loss of neurons or neuronal function in discrete areas of the central nervous system (CNS). Specifically, alkaline phosphatase (AP) for use in the treatment or prophylaxis of a mammal suffering from or at risk of a neurodegenerative disorder caused by a reduction of Peroxisome proliferator-activated receptor gamma coactivator 1 (PGC1) activity.
    Type: Application
    Filed: June 8, 2022
    Publication date: August 15, 2024
    Applicant: AMRIF B.V.
    Inventors: Ronald Sake Oosting, Hiskias Gerrit Keizer, Rudi Brands, Willem Seinen, Herman Feil
  • Patent number: 10751314
    Abstract: Methods for enhancing joint function and for treating or preventing age-related joint discomfort in an adult human are disclosed. The methods comprise administering to the human a dietetic food, medical food, or food supplement. The food or food supplement comprises a rumenic acid-rich conjugated linoleic acid (RAR-CLA), or a pharmaceutically acceptable salt, ester, mono-, di-, or triglyceride, metabolic precursor thereof, or mixture thereof, in an amount effective to enhance joint function or to alleviate joint discomfort in the human. The RAR-CLA comprises cis-9, trans-11 linoleic acid and trans-10, cis-12 linoleic acid isomers in a weight ratio of at least 2:1. Enrichment of a dietetic food, medical food, or food supplement with RAR-CLA can help to improve joint function and/or alleviate joint discomfort. Longer-term studies should help to further elucidate the potential impact of RAR-CLA supplementation on joint function in older adults.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: August 25, 2020
    Assignee: STEPAN SPECIALTY PROFDUCTS, LLC
    Inventors: Jenifer Heydinger Galante, Hiskias Gerrit Keizer
  • Patent number: 10736868
    Abstract: Methods for treating or preventing age-related cognitive impairment in an adult human are disclosed. One method comprises administering to an adult human having, or at risk of having, impaired cognitive function a dietetic food, medical food, or food supplement. The food or food supplement comprises a rumenic acid-rich conjugated linoleic acid (RAR-CLA), or a pharmaceutically acceptable salt, ester, mono-, di-, or triglyceride, metabolic precursor thereof, or mixture thereof, in an amount effective to enhance cognitive function in the human. The RAR-CLA comprises cis-9, trans-11 linoleic acid and trans-10, cis-12 linoleic acid isomers in a weight ratio of at least 2:1. Enrichment of a dietetic food, medical food, or food supplement with RAR-CLA can help to improve cognitive function. The impact is particularly evident in aging adult males, as indicated by their improved scores in the Rey Auditory Verbal Learning Test.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: August 11, 2020
    Assignee: STEPAN SPECIALTY PRODUCTS, LLC
    Inventors: Hiskias Gerrit Keizer, Jenifer Heydinger Galante
  • Publication number: 20190231727
    Abstract: Methods for enhancing joint function and for treating or preventing age-related joint discomfort in an adult human are disclosed. The methods comprise administering to the human a dietetic food, medical food, or food supplement. The food or food supplement comprises a rumenic acid-rich conjugated linoleic acid (RAR-CLA), or a pharmaceutically acceptable salt, ester, mono-, di-, or triglyceride, metabolic precursor thereof, or mixture thereof, in an amount effective to enhance joint function or to alleviate joint discomfort in the human. The RAR-CLA comprises cis-9, trans-11 linoleic acid and trans-10, cis-12 linoleic acid isomers in a weight ratio of at least 2:1. Enrichment of a dietetic food, medical food, or food supplement with RAR-CLA can help to improve joint function and/or alleviate joint discomfort. Longer-term studies should help to further elucidate the potential impact of RAR-CLA supplementation on joint function in older adults.
    Type: Application
    Filed: June 20, 2017
    Publication date: August 1, 2019
    Inventors: Jenifer HEYDINGER GALANTE, Hiskias Gerrit KEIZER
  • Publication number: 20190142779
    Abstract: Methods for treating or preventing age-related cognitive impairment in an adult human are disclosed. One method comprises administering to an adult human having, or at risk of having, impaired cognitive function a dietetic food, medical food, or food supplement. The food or food supplement comprises a rumenic acid-rich conjugated linoleic acid (RAR-CLA), or a pharmaceutically acceptable salt, ester, mono-, di-, or triglyceride, metabolic precursor thereof, or mixture thereof, in an amount effective to enhance cognitive function in the human. The RAR-CLA comprises cis-9, trans-11 linoleic acid and trans-10, cis-12 linoleic acid isomers in a weight ratio of at least 2:1. Enrichment of a dietetic food, medical food, or food supplement with RAR-CLA can help to improve cognitive function. The impact is particularly evident in aging adult males, as indicated by their improved scores in the Rey Auditory Verbal Learning Test.
    Type: Application
    Filed: June 20, 2017
    Publication date: May 16, 2019
    Inventors: Hiskias Gerrit KEIZER, Jenifer HEYDINGER GALANTE
  • Publication number: 20070065811
    Abstract: The invention relates to a a microtiter plate and its use in a method of the invention, which microtiter plate comprises a plurality of containers, wherein the bottom of each container comprises a (semi-)permeable membrane capable of directly or indirectly binding an analyte, and wherein each container is separated from an adjacent container by a container dividing wall, wherein the containers are grouped in one or more clusters, each cluster comprising at least two containers, wherein said clusters are separated from adjacent clusters by a cluster dividing wall and wherein at least part of the container dividing wall is lower than the cluster dividing wall or wherein the container dividing wall contains at least one passageway connecting at least two adjacent containers within a cluster, said passageway being at a distance from the bottom of the container and at least partly below the top of the container.
    Type: Application
    Filed: September 3, 2004
    Publication date: March 22, 2007
    Inventors: Gerrit Keizer, Wilhelmus Schielen