W. R. Grace &
Utility Patents

Last updated:

List of all W. R. Grace & patents 16 in total

Status Patent
Grant
Utility: Method for manufacturing catalysts with reduced attrition External link
Filling date: 9 Sep 2025 Issue date: 13 Sep 2022
Grant
Utility: Affinity chromatography media and chromatography devices External link
Filling date: 9 Sep 2025 Issue date: 25 Jan 2022
Grant
Utility: Polyalkoxylated polyamine oxide defoaming compositions External link
Filling date: 9 Sep 2025 Issue date: 28 Sep 2021
Grant
Utility: Process for efficient polymer particle purging External link
Filling date: 9 Sep 2025 Issue date: 31 Aug 2021
Grant
Utility: Acid-resistant catalyst supports and catalysts External link
Filling date: 9 Sep 2025 Issue date: 10 Aug 2021
Grant
Utility: Cation compatible metal oxides and oral care compositions containing the metal oxides External link
Filling date: 9 Sep 2025 Issue date: 6 Jul 2021
Grant
Utility: Zeolite with tuned aluminum content and mesoporosity External link
Filling date: 9 Sep 2025 Issue date: 29 Jun 2021
Grant
Utility: Procatalyst composition made with a combination of internal electron donors External link
Filling date: 9 Sep 2025 Issue date: 25 May 2021
Grant
Utility: Process to produce modified clay, supported metallocene polymerization catalyst External link
Filling date: 9 Sep 2025 Issue date: 20 Apr 2021
Grant
Utility: Process to produce modified clay, modified clay produced and use thereof External link
Filling date: 9 Sep 2025 Issue date: 9 Mar 2021
Grant
Utility: Catalyst composition with mixed selectivity control agent and method External link
Filling date: 9 Sep 2025 Issue date: 23 Feb 2021
Grant
Utility: Compositions containing a biologically active material and a non-ordered inorganic oxide material and methods of making and using the same External link
Filling date: 9 Sep 2025 Issue date: 17 Nov 2020
Grant
Utility: Adsorbent biprocessing clarification agents and methods of making and using the same External link
Filling date: 9 Sep 2025 Issue date: 30 Jun 2020
Grant
Utility: Laboratory process for deactivation of a porous solid External link
Filling date: 9 Sep 2025 Issue date: 21 Apr 2020
Grant
Utility: Process and catalyst for the production of pyridine and alkyl derivatives thereof External link
Filling date: 9 Sep 2025 Issue date: 14 Apr 2020
Grant
Utility: Method for synthesizing silicoaluminophosphate-34 molecular sieves using monoisopropanolamine External link
Filling date: 9 Sep 2025 Issue date: 14 Jan 2020

Showing 1 to 16 of 16 patents.