Grease composition and rolling device
US-12287008-B2 · Apr 29, 2025 · US
polycarboxylic
polycarboxylic · 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 | C10M145/16 |
| Official title | polycarboxylic |
| Display label | polycarboxylic |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Amine containing aqueous fluids and method of producing same
US-2024384199-A1 · Nov 21, 2024 · US
Refrigerating machine oil
US-12122976-B2 · Oct 22, 2024 · US
Refrigerating machine oil, working fluid composition for refrigerating machine, and method for producing refrigerating machine oil
US-12098346-B2 · Sep 24, 2024 · US
Defoaming agent and lubricating oil composition
US-12060536-B2 · Aug 13, 2024 · US
Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions Containing Such
US-2024141156-A1 · May 2, 2024 · US
Grease composition and rolling device
US-2024026927-A1 · Jan 25, 2024 · US
Viscosity index improver and lubricant compositions thereof
US-11795413-B2 · Oct 24, 2023 · US
Polyaspartic acid derivative and preparation method and use thereof as lubricant, and water-based drilling fluid and use thereof
US-11787893-B1 · Oct 17, 2023 · US
Defoaming agent and lubricating oil composition
US-2023159848-A1 · May 25, 2023 · US
Refrigerating machine oil
US-2023159851-A1 · May 25, 2023 · US
Refrigerating machine oil, working fluid composition for refrigerating machine, and method for producing refrigerating machine oil
US-2023134730-A1 · May 4, 2023 · US
Lubricant composition and dispersants therefor having a beneficial effect on oxidation stability
US-11459521-B2 · Oct 4, 2022 · US
Viscosity index improver and lubricant compositions thereof
US-2022306962-A1 · Sep 29, 2022 · US
Antiwear copolymers and lubricant compositions
US-11359042-B2 · Jun 14, 2022 · US
Maleic anhydride copolymer with broadly dispersed ester side chain as wax inhibitor and wax crystallization enhancer
US-11261369-B2 · Mar 1, 2022 · US
Wax inhibitors for oil compositions and methods of using wax inhibitors to reduce wax deposition from oil
US-11193053-B2 · Dec 7, 2021 · US
Copolymers as additives for fuels and lubricants
US-11085001-B2 · Aug 10, 2021 · US
Corrosion inhibitors for fuels and lubricants
US-11078418-B2 · Aug 3, 2021 · US
Hydrocarbon marine fuel oil
US-11066614-B2 · Jul 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M145/16?
- CPC C10M145/16 is the Cooperative Patent Classification code for “polycarboxylic.”
- How many patents are filed under CPC C10M145/16 (polycarboxylic)?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC C10M145/16 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).