Lubricant composition for shock absorbers, shock absorber, and method for adjusting friction of lubricant for shock absorbers
US-12085139-B2 · Sep 10, 2024 · US
of polyhydroxy compounds
of polyhydroxy compounds · 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 | C10M129/74 |
| Official title | of polyhydroxy compounds |
| Display label | of polyhydroxy compounds |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 11 |
| 2022 | 13 |
| 2023 | 21 |
| 2024 | 14 |
| 2025 | 5 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lubricant Compositions
US-2021403824-A1 · Dec 30, 2021 · US
Mixed powder for powder metallurgy and lubricant for powder metallurgy
US-2021394264-A1 · Dec 23, 2021 · US
Use of a diester to improve the anti-wear properties of a lubricant composition
US-2021380898-A1 · Dec 9, 2021 · US
Method of lubricating a mechanical device with high pyrophosphate level lubricant
US-11180710-B2 · Nov 23, 2021 · US
Lubricating composition comprising a diester
US-11162047-B2 · Nov 2, 2021 · US
Grease composition
US-11155766-B2 · Oct 26, 2021 · US
Use of esters in a lubricant composition for improving cleanliness of an engine
US-11136521-B2 · Oct 5, 2021 · US
Lubricant composition for a speed reducer, and speed reducer
US-11053451-B2 · Jul 6, 2021 · US
Composition for Cooling and Lubricating a Propulsion System of an Electric or Hybrid Vehicle
US-2021139805-A1 · May 13, 2021 · US
Lubricant composition for a speed reducer, and speed reducer
US-2021087491-A1 · Mar 25, 2021 · US
Transmission lubricating oil composition
US-10889779-B2 · Jan 12, 2021 · US
Lubricating oil composition for continuously variable transmission
US-2020407660-A1 · Dec 31, 2020 · US
Grease composition for constant velocity joints, and constant velocity joint in which same is sealed
US-10829714-B2 · Nov 10, 2020 · US
Electric vehicle or hybrid vehicle lubricating oil composition
US-10815447-B2 · Oct 27, 2020 · US
Additive concentrates
US-10781392-B2 · Sep 22, 2020 · US
Use of esters in a lubricant composition for improving cleanliness of an engine
US-2020270542-A1 · Aug 27, 2020 · US
Lubricant composition
US-10633608-B2 · Apr 28, 2020 · US
Lubricant for water based drilling fluid
US-10597576-B2 · Mar 24, 2020 · US
Method of Lubricating a Mechanical Device with High Pyrophosphate Level Lubricant
US-2020048573-A1 · Feb 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M129/74?
- CPC C10M129/74 is the Cooperative Patent Classification code for “of polyhydroxy compounds.”
- How many patents are filed under CPC C10M129/74 (of polyhydroxy compounds)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC C10M129/74 growing?
- Publication counts under this code: 14 in 2024 vs 5 in 2025 (latest complete years).