Oil country tubular goods, threaded joint for oil country tubular goods, and coating material
US-2026092230-A1 · Apr 2, 2026 · US
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having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms · 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 | C10M129/28 |
| Official title | having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms |
| Display label | having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2023 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lubricant composition and rolling bearing having same sealed therein
US-11767488-B2 · Sep 26, 2023 · US
Lubricant composition
US-11643615-B2 · May 9, 2023 · US
Lubricating composition for a marine engine or a stationary engine
US-11572526-B2 · Feb 7, 2023 · US
Lubricant additives, lubricant compositions, and applications of same
US-10745637-B2 · Aug 18, 2020 · US
Lubricant composition
US-2020248097-A1 · Aug 6, 2020 · US
Lubricant composition and rolling bearing having same sealed therein
US-2020248096-A1 · Aug 6, 2020 · US
Lubricanting composition for a marine engine or a stationary engine
US-2020040276-A1 · Feb 6, 2020 · US
Lubricant additives, lubricant compositions, and applications of same
US-2019367832-A1 · Dec 5, 2019 · US
Lubricant additives, lubricant compositions, and applications of same
US-10414997-B2 · Sep 17, 2019 · US
Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines
US-10119093-B2 · Nov 6, 2018 · US
Grease composition and mechanical part
US-9909080-B2 · Mar 6, 2018 · US
Lubricant additives, lubricant compositions, and applications of same
US-2017306258-A1 · Oct 26, 2017 · US
Corrosion-Inhibiting Compositions
US-2017218293-A1 · Aug 3, 2017 · US
Steel wire rod having lubricating coating film that has excellent corrosion resistance and workability
US-2017175021-A1 · Jun 22, 2017 · US
Water-based lubricating coating agent with excellent corrosion resistance and workability, and metal material
US-2017137741-A1 · May 18, 2017 · US
Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines
US-2016348028-A1 · Dec 1, 2016 · US
Method for preventing or reducing low speed pre-ignition
US-2015322368-A1 · Nov 12, 2015 · US
Uses and compositions
US-9080120-B2 · Jul 14, 2015 · US
Process for the manufacture of a grease composition
US-9074156-B2 · Jul 7, 2015 · US