Class C10N : INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M
Subclass 30/02: Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives Pour-point; Viscosity index
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12258530 | Alkylated naphthalene compositions obtained through blending or processing of monoalkylated and dialkylated naphthalene fractions | Dec 16, 20 | Mar 25, 25 | ExxonMobil Chemical Patents Inc. |
| 12258532 | Refrigerator oil, and working fluid composition for refrigerator | Apr 27, 21 | Mar 25, 25 | ENEOS Corporation |
| 12258534 | Viscosity index improver and lubricating oil composition | Sep 14, 21 | Mar 25, 25 | Sanyo Chemical Industries Ltd. |
| 12258533 | Silicone-based defoamer composition | Dec 23, 21 | Mar 25, 25 | Dow Toray Co., Ltd. |
| 12252659 | Lubricating composition for improving fuel eco and reducing friction | Dec 17, 20 | Mar 18, 25 | TOTALENERGIES ONETECH |
| 12247178 | Lubrication of rechargeable hybrid vehicle engine and hybrid vehicle comprising a range extender | Mar 30, 22 | Mar 11, 25 | TOTALENERGIES ONETECH |
| 12247179 | Lubricating compositions comprising a non-silicone anti-foaming agent | Dec 14, 22 | Mar 11, 25 | METSS Corp. |
| 12234354 | Viscosity index improvers | Mar 10, 20 | Feb 25, 25 | Evonik Operations GmbH |
| 12234422 | Lubricants having improved oxidation and deposit control performance | May 17, 21 | Feb 25, 25 | Exxon Mobil Technology and Engineering Company |
| 12227705 | Process of producing high-quality lube base oil by using refined oil fraction of waste lubricant | Aug 25, 23 | Feb 18, 25 | SK INNOVATION CO., LTD.; SK ENMOVE CO., LTD; |
| 12227713 | Polysiloxane hydraulic fluids | Apr 11, 22 | Feb 18, 25 | THE BOEING COMPANY; Commonwealth Scientific and Industrial Research Organisation; |
| 12227714 | Lubricating composition for gear | Dec 17, 20 | Feb 18, 25 | TOTALENERGIES ONETECH |
| 12215291 | Stabilized medium chain triglyceride-based lubricant | Feb 23, 24 | Feb 04, 25 | Perlman Consulting LLC |
| 12203043 | Lubricating oil composition | Mar 16, 22 | Jan 21, 25 | SHELL USA, INC. |
| 12173246 | Traction fluid with improved low temperature characteristics | Oct 30, 19 | Dec 24, 24 | VGP IPCO LLC |
| 12173251 | Transmission fluid | Dec 16, 21 | Dec 24, 24 | SHELL USA, INC. |
| 12168756 | Viscosity index improver composition and lubricating oil composition | Aug 20, 21 | Dec 17, 24 | Sanyo Chemical Industries Ltd. |
| 12146116 | Lubricating oil composition | Nov 30, 21 | Nov 19, 24 | SHELL USA, INC. |
| 12139686 | Lubricating composition and method of lubricating an internal combustion engine | Jun 05, 23 | Nov 12, 24 | The Lubrizol Corporation |
| 12139688 | Ball screw grease composition for rack-assisted electric power steering | Mar 30, 21 | Nov 12, 24 | Kyodo Yushi Co., Ltd. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0115,821 | LUBRICATING OIL COMPOSITIONS AND USE THEREOF FOR IMPROVING JOURNAL BEARING WEAR IN INTERNAL COMBUSTION ENGINES | Sep 06, 24 | Apr 10, 25 | Infineum International Limited |
| 2025/0109,349 | Flat Oil Viscosity Lubricant Compositions | Apr 24, 24 | Apr 03, 25 | Not available |
| 2025/0109,351 | VISCOSITY INDEX IMPROVER FOR LUBRICANTS BASED ON POLYISOBUTYLENEPHENYL ACRYLATE COMB COPOLYMERS | Nov 29, 22 | Apr 03, 25 | Not available |
| 2025/0101,330 | LIQUID AND SEMISOLID LUBRICANT COMPOSITIONS, METHODS OF MAKING, AND USES THEREOF | Sep 24, 24 | Mar 27, 25 | Not available |
| 2025/0101,331 | ESTER BLENDS FOR ELECTRIC DRIVE AND COOLING APPLICATION | Aug 30, 24 | Mar 27, 25 | Not available |
| 2025/0101,334 | LUBRICATING OIL COMPOSITIONS WITH IMPROVED WEAR PERFORMANCE AND ENGINE CLEANLINESS | Sep 06, 24 | Mar 27, 25 | Infineum International Limited |
| 2025/0101,336 | Lubricant Formulations Containing Functionalized Olefin Polymers and Reduced Traditional Dispersant | Apr 04, 24 | Mar 27, 25 | Not available |
| 2025/0092,328 | LUBRICATING OIL COMPOSITION FOR TWO-WHEELED MOTOR VEHICLES | Feb 15, 23 | Mar 20, 25 | Idemitsu Kosan Co. Ltd. |
| 2025/0084,338 | DIESTERS OF POLYETHYLENE OXIDE AS LUBRICANT BASE OILS | Jan 06, 23 | Mar 13, 25 | Not available |
| 2025/0075,145 | HIGH EFFICIENCY ENGINE OIL COMPOSITIONS | Nov 01, 22 | Mar 06, 25 | Not available |
| 2025/0059,459 | VISCOSITY INDEX ENHANCER COMPOSITION, ADDITIVE COMPOSITION FOR LUBRICATING OIL, AND LUBRICATING OIL COMPOSITION | Dec 23, 22 | Feb 20, 25 | Idemitsu Kosan Co. Ltd. |
| 2025/0051,674 | ARYL-PAG MONOESTERS AS LUBRICATING OIL BASE STOCKS | Mar 30, 22 | Feb 13, 25 | Not available |
| 2025/0051,677 | LUBRICATING COMPOSITION WITH IMPROVED COLD THICKENING PROPERTIES | Sep 02, 22 | Feb 13, 25 | TOTALENERGIES ONETECH |
| 2025/0051,678 | MOTOR AND GEARBOX FLUID FORMULATIONS AND USES THEREOF | Jan 05, 23 | Feb 13, 25 | Not available |
| 2025/0051,681 | Compositions for Engine Carbon Removal from Lubricated Components | Oct 31, 24 | Feb 13, 25 | Not available |
| 2025/0034,309 | VISCOSITY INDEX IMPROVER FOR LUBRICANTS BASED ON POLYISOBUTYLENE ACRYLAMIDE COMB COPOLYMERS | Nov 29, 22 | Jan 30, 25 | Not available |
| 2025/0034,472 | LUBRICANT BASE OIL AND LUBRICANT COMPOSITION | Dec 09, 22 | Jan 30, 25 | Idemitsu Kosan Co. Ltd. |
| 2025/0026,992 | LUBE BASE OIL MANUFACTURING PROCESS UTILIZING REFINED OIL FRACTION OF WASTE LUBRICANT, AND LUBE BASE OIL MANUFACTURED THEREBY | Mar 21, 24 | Jan 23, 25 | Not available |
| 2025/0026,997 | METHOD OF PRODUCING LUBE BASE OIL AND LUBE BASE OIL PRODUCED THEREBY | Mar 25, 24 | Jan 23, 25 | Not available |
| 2025/0027,007 | BALL SCREW GREASE COMPOSITION FOR RACK-ASSISTED ELECTRIC POWER STEERING | Oct 02, 24 | Jan 23, 25 | KYODO YUSHI CO., LTD. |
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