Lubricating oil composition for engine made of aluminum alloy and lubrication method
US-9790450-B2 · Oct 17, 2017 · US
at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
at least one of them being an organic sulfur-, selenium- or tellurium-containing compound · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10M141/08 |
| Official title | at least one of them being an organic sulfur-, selenium- or tellurium-containing compound |
| Display label | at least one of them being an organic sulfur-, selenium- or tellurium-containing compound |
| Total patents | 244 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 28 |
| 2017 | 28 |
| 2018 | 20 |
| 2019 | 33 |
| 2020 | 21 |
| 2021 | 22 |
| 2022 | 23 |
| 2023 | 16 |
| 2024 | 12 |
| 2025 | 13 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Synergistic mixtures of ionic liquids with other ionic liquids and/or with ashless thiophosphates for antiwear and/or friction reduction applications
US-9725669-B2 · Aug 8, 2017 · US
Lubricating oil composition and method for reducing friction in internal combustion engines
US-2017130158-A1 · May 11, 2017 · US
Lubricating oil composition for internal combustion engine
US-2017121627-A1 · May 4, 2017 · US
Stabilization of isothiazolones in aqueous compositions
US-2017107444-A1 · Apr 20, 2017 · US
Lubricating oil composition
US-9580666-B2 · Feb 28, 2017 · US
Sulfonate esters to improve fluoropolymer seal compatibility of lubricant compositions
US-9562208-B2 · Feb 7, 2017 · US
Lubricants with good TBN retention
US-9528068-B2 · Dec 27, 2016 · US
Stabilized blends containing friction modifiers
US-9528067-B2 · Dec 27, 2016 · US
Method for improving engine fuel efficiency
US-9506008-B2 · Nov 29, 2016 · US
Additive compositions with plural friction modifiers
US-9499763-B2 · Nov 22, 2016 · US
Low Ash Lubricants with Improved Seal and Corrosion Performance
US-2016326454-A1 · Nov 10, 2016 · US
Lubricant Composition
US-2016289587-A1 · Oct 6, 2016 · US
Lubricant Composition
US-2016289588-A1 · Oct 6, 2016 · US
Lubricant composition for internal combustion engine oil
US-9447358-B2 · Sep 20, 2016 · US
Low ash lubricants with improved seal and corrosion performance
US-9399747-B2 · Jul 26, 2016 · US
Friction modifier composition for lubricants
US-2016201004-A1 · Jul 14, 2016 · US
Lubricating oil composition for internal combustion engine
US-9376645-B2 · Jun 28, 2016 · US
Giant electrorheological fluid surfactant additives
US-2016168501-A1 · Jun 16, 2016 · US
Refrigerating machine oil and working fluid composition for refrigerating machine
US-9365760-B2 · Jun 14, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M141/08?
- CPC C10M141/08 is the Cooperative Patent Classification code for “at least one of them being an organic sulfur-, selenium- or tellurium-containing compound.”
- How many patents are filed under CPC C10M141/08 (at least one of them being an organic sulfur-, selenium- or tellurium-containing compound)?
- Our database includes 244 publications tagged with this CPC code.
- Is patent activity under CPC C10M141/08 growing?
- Publication counts under this code: 12 in 2024 vs 13 in 2025 (latest complete years).