Stepan Company
Utility Patent Applications
Last updated:
List of all Stepan Company patents 35 in total
| Status | Patent |
|---|---|
Application | Utility: POLYESTER DIVERTING AGENTS FOR LOW-TEMPERATURE OIL WELLS Filling date: 7 Sep 2025 Issue date: 11 Aug 2022 |
Application | Utility: NON-AQUEOUS SOLDER FLUX COMPOSITION Filling date: 7 Sep 2025 Issue date: 21 Jul 2022 |
Application | Utility: REACTIVE SURFACTANTS Filling date: 7 Sep 2025 Issue date: 9 Jun 2022 |
Application | Utility: Systems and Methods for Computer Vision Assisted Foam Board Processing Filling date: 7 Sep 2025 Issue date: 24 Mar 2022 |
Application | Utility: Esteramine Compositions Filling date: 7 Sep 2025 Issue date: 17 Mar 2022 |
Application | Utility: POLYOL-EPOXIDE POLYMERS FOR NVH DAMPING APPLICATIONS Filling date: 7 Sep 2025 Issue date: 10 Feb 2022 |
Application | Utility: COMPOSITIONS TO STABILIZE ASPHALTENES IN PETROLEUM FLUIDS Filling date: 7 Sep 2025 Issue date: 3 Feb 2022 |
Application | Utility: ENHANCED PRODUCTION OF RHAMNOLIPIDS USING AT LEAST TWO CARBON SOURCES Filling date: 7 Sep 2025 Issue date: 30 Dec 2021 |
Application | Utility: ONE-COMPONENT ADHESIVE COMPOSITIONS Filling date: 7 Sep 2025 Issue date: 7 Oct 2021 |
Application | Utility: HARDNESS AND FLATNESS TESTER Filling date: 7 Sep 2025 Issue date: 9 Sep 2021 |
Application | Utility: REDUCED-RESIDUE HARD SURFACE CLEANER AND METHOD FOR DETERMINING FILM/STREAK Filling date: 7 Sep 2025 Issue date: 13 May 2021 |
Application | Utility: Esterquat Compositions Filling date: 7 Sep 2025 Issue date: 6 May 2021 |
Application | Utility: DEMULSIFYING METHOD FOR DRILLING FLUIDS Filling date: 7 Sep 2025 Issue date: 22 Apr 2021 |
Application | Utility: ALKYL SULFATE / ALKYL ETHER SULFATE GYPSUM FOAMER Filling date: 7 Sep 2025 Issue date: 15 Apr 2021 |
Application | Utility: DECOLORIZATION OF CONCENTRATED RHAMNOLIPID COMPOSITION Filling date: 7 Sep 2025 Issue date: 11 Feb 2021 |
Application | Utility: POLYOL BLENDS AND RIGID FOAMS WITH IMPROVED LOW-TEMPERATURE R-VALUES Filling date: 7 Sep 2025 Issue date: 28 Jan 2021 |
Application | Utility: SOLID-SOLID PHASE-CHANGE MATERIALS Filling date: 7 Sep 2025 Issue date: 3 Dec 2020 |
Application | Utility: Polyols for Low-VOC Polyurethane Applications Filling date: 7 Sep 2025 Issue date: 5 Nov 2020 |
Application | Utility: UNSATURATED FATTY ALCOHOL DERIVATIVES FROM NATURAL OIL METATHESIS Filling date: 7 Sep 2025 Issue date: 5 Nov 2020 |
Application | Utility: MICROEMULSION FLOWBACK AIDS FOR OILFIELD USES Filling date: 7 Sep 2025 Issue date: 27 Aug 2020 |
Application | Utility: POLYMERIC DISPERSANTS FROM ARALKYLATED PHENOLS Filling date: 7 Sep 2025 Issue date: 13 Aug 2020 |
Application | Utility: POLYMERIC DISPERSANTS FROM PHENYL GLYCIDYL ETHER Filling date: 7 Sep 2025 Issue date: 16 Jul 2020 |
Application | Utility: HARDNESS AND FLATNESS TESTER Filling date: 7 Sep 2025 Issue date: 9 Jul 2020 |
Application | Utility: Corrosion Inhibitors for Oilfield Applications Filling date: 7 Sep 2025 Issue date: 25 Jun 2020 |
Application | Utility: FRICTION REDUCER FOR HYDRAULIC FRACTURING Filling date: 7 Sep 2025 Issue date: 18 Jun 2020 |
Application | Utility: Agricultural Compositions Containing Structured Surfactant Systems Filling date: 7 Sep 2025 Issue date: 11 Jun 2020 |
Application | Utility: STEAM FOAM METHODS FOR STEAM-ASSISTED GRAVITY DRAINAGE Filling date: 7 Sep 2025 Issue date: 11 Jun 2020 |
Application | Utility: LOW VISCOSITY POLYOLS FOR POLYURETHANE APPLICATIONS Filling date: 7 Sep 2025 Issue date: 7 May 2020 |
Application | Utility: COMPOSITION FOR DISINFECTING SURFACES CONTAINING TUBERCULOSIS CAUSING BACTERIA Filling date: 7 Sep 2025 Issue date: 19 Mar 2020 |
Application | Utility: SYNERGISTIC SURFACTANT BLENDS Filling date: 7 Sep 2025 Issue date: 6 Feb 2020 |
Application | Utility: PROMOTED MEMBRANE FOR SINGLE-PLY ROOFING Filling date: 7 Sep 2025 Issue date: 30 Jan 2020 |
Application | Utility: Low VOC Polyurethane Adhesive Filling date: 7 Sep 2025 Issue date: 16 Jan 2020 |
Application | Utility: POLYETHER-EPOXIDE POLYMER COMPOSITIONS Filling date: 7 Sep 2025 Issue date: 9 Jan 2020 |
Application | Utility: ISOCYANATE-MODIFIED POLYESTER-EPOXIDE POLYMER COMPOSITIONS Filling date: 7 Sep 2025 Issue date: 19 Dec 2019 |
Application | Utility: DETERGENTS FOR COLD-WATER CLEANING Filling date: 7 Sep 2025 Issue date: 28 Nov 2019 |
Showing 1 to 35 of 35 patents.