Solid lubricant, lubricating coating agent for metal material, surface-treated metal material, and method for forming lubricating coating for metal material
US-2018355275-A1 · Dec 13, 2018 · US
Clays; Mica; Zeolites
Clays; Mica; Zeolites · 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 | C10M2201/103 |
| Official title | Clays; Mica; Zeolites |
| Display label | Clays; Mica; Zeolites |
| Total patents | 158 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 14 |
| 2017 | 12 |
| 2018 | 31 |
| 2019 | 25 |
| 2020 | 29 |
| 2021 | 15 |
| 2022 | 14 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal lapping compound for the lapping of gears
US-2018318947-A1 · Nov 8, 2018 · US
Development of retarded acid system
US-2018320063-A1 · Nov 8, 2018 · US
Water-based lubricating coating agent for metal material, surface-treated metal material, and method for forming lubricating coating for metal material
US-2018320101-A1 · Nov 8, 2018 · US
Methods of using drilling fluid compositions with enhanced rheology
US-2018320050-A1 · Nov 8, 2018 · US
Dispersant in cement formulations for oil and gas wells
US-2018312439-A1 · Nov 1, 2018 · US
Oil additive and oil filter
US-10112132-B2 · Oct 30, 2018 · US
Dielectric nanolubricant compositions
US-10100266-B2 · Oct 16, 2018 · US
Dispersant in cement formulations for oil and gas wells
US-2018282216-A1 · Oct 4, 2018 · US
Dust-resistant sliding member and method for producing same, window regulator carrier plate, and method for realizing dust-resistant slidability
US-2018282650-A1 · Oct 4, 2018 · US
Spacer fluids and cement slurries that include surfactants
US-2018223168-A1 · Aug 9, 2018 · US
Emulsified drilling fluids and methods of making and use thereof
US-2018223164-A1 · Aug 9, 2018 · US
Spacer fluid compositions that include surfactants
US-2018223169-A1 · Aug 9, 2018 · US
Anti-bit balling drilling fluids, and methods of making and use thereof
US-2018223160-A1 · Aug 9, 2018 · US
Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore
US-2018223156-A1 · Aug 9, 2018 · US
Development of anti-bit balling fluids
US-2018223162-A1 · Aug 9, 2018 · US
Lubricants for water-based drilling fluids
US-2018223153-A1 · Aug 9, 2018 · US
Cement slurries, cured cement and methods of making and use thereof
US-2018222797-A1 · Aug 9, 2018 · US
Development of anti-bit balling fluids
US-2018223161-A1 · Aug 9, 2018 · US
Emulsifier compositions for invert emulsion fluids and methods of using the same
US-2018223165-A1 · Aug 9, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M2201/103?
- CPC C10M2201/103 is the Cooperative Patent Classification code for “Clays; Mica; Zeolites.”
- How many patents are filed under CPC C10M2201/103 (Clays; Mica; Zeolites)?
- Our database includes 158 publications tagged with this CPC code.
- Is patent activity under CPC C10M2201/103 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).