Lubricating composition for and method of lubricating an internal combustion engine
US-11365367-B2 · Jun 21, 2022 · US
containing monomers having an unsaturated radical bound to a nitrile group · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10M149/08 |
| Official title | containing monomers having an unsaturated radical bound to a nitrile group |
| Display label | containing monomers having an unsaturated radical bound to a nitrile group |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11365367-B2 · Jun 21, 2022 · US
US-2021147760-A1 · May 20, 2021 · US
US-9944883-B2 · Apr 17, 2018 · US
US-2016304803-A1 · Oct 20, 2016 · US