Multiphase composite lubricant
US-12312551-B2 · May 27, 2025 · US
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Polyureas
Polyureas · 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 | C10M149/20 |
| Official title | Polyureas |
| Display label | Polyureas |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 4 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pour point depressant
US-12054584-B2 · Aug 6, 2024 · US
Multiphase composite lubricant
US-2024093112-A1 · Mar 21, 2024 · US
Pour point depressant
US-2022267523-A1 · Aug 25, 2022 · US
Low-friction fluorinated coatings
US-11421179-B2 · Aug 23, 2022 · US
Process for the production of polyoxymethylene block copolymers
US-10759902-B2 · Sep 1, 2020 · US
Low-friction fluorinated coatings
US-2020208073-A1 · Jul 2, 2020 · US
Low-friction fluorinated coatings
US-10696917-B2 · Jun 30, 2020 · US
Microencapsulation of chemical additives
US-10611983-B2 · Apr 7, 2020 · US
Cutting method for fiber reinforced composite material
US-10518341-B2 · Dec 31, 2019 · US
Anti-degradation and self-healing lubricating oil
US-10214704-B2 · Feb 26, 2019 · US
Process for the production of polyoxymethylene block copolymers
US-2018371159-A1 · Dec 27, 2018 · US
Anti-degradation and self-healing lubricating oil
US-2018291303-A1 · Oct 11, 2018 · US
Process for the production of polyoxymethylene block copolymers
US-10093772-B2 · Oct 9, 2018 · US
Cutting method for fiber reinforced composite material
US-2018243846-A1 · Aug 30, 2018 · US
Water-based coating agent composition, water-based lubricating film paint composition comprising same, and member
US-2017349762-A1 · Dec 7, 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
Process for the production of polyoxymethylene block copolymers
US-2017096526-A1 · Apr 6, 2017 · US
Microencapsulation of chemical additives
US-2017073610-A1 · Mar 16, 2017 · US