Manufacturing a base stock
US-10858600-B2 · Dec 8, 2020 · US
of hydrocarbon oils for lubricating purposes
of hydrocarbon oils for lubricating purposes · 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 | C10G50/02 |
| Official title | of hydrocarbon oils for lubricating purposes |
| Display label | of hydrocarbon oils for lubricating purposes |
| Total patents | 97 |
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 | 5 |
| 2016 | 8 |
| 2017 | 22 |
| 2018 | 4 |
| 2019 | 10 |
| 2020 | 18 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufacturing hydrocarbons
US-10858599-B2 · Dec 8, 2020 · US
Manufacturing hydrocarbons
US-10815439-B2 · Oct 27, 2020 · US
Processes for polymerizing alpha-olefins, internal olefins and compositions thereof
US-2020308316-A1 · Oct 1, 2020 · US
Phosphate-promoted nickel catalyst for high temperature oligomerization
US-2020298216-A1 · Sep 24, 2020 · US
Low viscosity poly-a-olefin lubricating oil and synthesis method thereof
US-2020190409-A1 · Jun 18, 2020 · US
Manufacturing hydrocarbons
US-2020063044-A1 · Feb 27, 2020 · US
Manufacturing hydrocarbon fluids
US-2020063048-A1 · Feb 27, 2020 · US
Manufacturing a base stock from ethanol
US-2020062674-A1 · Feb 27, 2020 · US
Manufacturing a base stock from ethanol
US-2020063041-A1 · Feb 27, 2020 · US
Oligomerization of olefins derived from oxygenates
US-2020056106-A1 · Feb 20, 2020 · US
Hydrocarbon mixture exhibiting unique branching structure
US-2019338211-A1 · Nov 7, 2019 · US
High viscosity base stock compositions
US-10450513-B2 · Oct 22, 2019 · US
Method for making polyalphaolefins using ionic liquid catalyzed oligomerization of olefins
US-10435491-B2 · Oct 8, 2019 · US
Lubricants from mixed alpha-olefin feeds
US-10421921-B2 · Sep 24, 2019 · US
High viscosity base stock compositions
US-2019233737-A1 · Aug 1, 2019 · US
High viscosity base stock compositions
US-2019233747-A1 · Aug 1, 2019 · US
High viscosity base stock compositions
US-2019233754-A1 · Aug 1, 2019 · US
High viscosity base stock compositions
US-10301557-B2 · May 28, 2019 · US
High viscosity base stock compositions
US-10301550-B2 · May 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10G50/02?
- CPC C10G50/02 is the Cooperative Patent Classification code for “of hydrocarbon oils for lubricating purposes.”
- How many patents are filed under CPC C10G50/02 (of hydrocarbon oils for lubricating purposes)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC C10G50/02 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).