Cooling and flame-retardant lubricating composition for a propulsion system of an electric or hybrid vehicle
US-11591538-B2 · Feb 28, 2023 · US
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containing carbon, hydrogen, halogen and oxygen
containing carbon, hydrogen, halogen and oxygen · 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 | C10M131/08 |
| Official title | containing carbon, hydrogen, halogen and oxygen |
| Display label | containing carbon, hydrogen, halogen and oxygen |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cooling and flame-retardant lubricating composition for a propulsion system of an electric or hybrid vehicle
US-2021277322-A1 · Sep 9, 2021 · US
Aromatic compounds bearing hydroxyl-substituted (per)fluoropolyether chains
US-10766844-B2 · Sep 8, 2020 · US
Aromatic compounds bearing hydroxyl-substituted (per)fluoropolyether chains
US-2017081266-A1 · Mar 23, 2017 · US