Van M. DELK

Person

  • Angleton, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Viscoelastic polyurethane foams

    • Patent number 11,912,815
    • Issue date Feb 27, 2024
    • Dow Global Technologies LLC
    • Qinghao Meng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Viscoelastic foam

    • Patent number 11,401,366
    • Issue date Aug 2, 2022
    • Dow Global Technologies LLC
    • Qinghao Meng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flexible polyurethane foam having prolonged recovery time

    • Patent number 11,312,809
    • Issue date Apr 26, 2022
    • Dow Global Technologies LLC
    • Qinghao Meng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process making polymer polyol having monodisperse dispersed polymer...

    • Patent number 10,975,215
    • Issue date Apr 13, 2021
    • Dow Global Technologies LLC
    • Sven Claessens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    PIPA polyol based viscoelastic foams

    • Patent number 9,783,633
    • Issue date Oct 10, 2017
    • Dow Global Technologies LLC
    • Francois Casati
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    VISCOELASTIC POLYURETHANE FOAMS

    • Publication number 20210301069
    • Publication date Sep 30, 2021
    • Qinghao Meng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FLEXIBLE POLYURETHANE FOAM HAVING PROLONGED RECOVERY TIME

    • Publication number 20210061941
    • Publication date Mar 4, 2021
    • Dow Global Technologies LLC
    • Qinghao MENG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    VISCOELASTIC FOAM

    • Publication number 20210002411
    • Publication date Jan 7, 2021
    • DOW GLOBAL TECHNOLOGIES LLC
    • Qinghao Meng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS MAKING POLYMER POLYOL HAVING MONODISPERSE DISPERSED POLYMER...

    • Publication number 20200299479
    • Publication date Sep 24, 2020
    • DOW GLOBAL TECHNOLOGIES LLC
    • Sven Claessens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PIPA Polyol Based Viscoelastic Foams

    • Publication number 20160200855
    • Publication date Jul 14, 2016
    • Francois CASATI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...