Machine lubricant additive distribution systems and methods
US-10669904-B2 · Jun 2, 2020 · US
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comprising supply of additives
comprising supply of additives · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01M2001/1014 |
| Official title | {comprising supply of additives} |
| Display label | comprising supply of additives |
| Total patents | 11 |
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 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Machine lubricant additive distribution systems and methods
US-2019024545-A1 · Jan 24, 2019 · US
Oil deterioration prevention device
US-10145275-B2 · Dec 4, 2018 · US
Oil additive and oil filter
US-10112132-B2 · Oct 30, 2018 · US
Oil deterioration suppressing apparatus for internal combustion engine
US-9957858-B2 · May 1, 2018 · US
Oil deterioration prevention device
US-9844743-B2 · Dec 19, 2017 · US
Oil deterioration suppressing apparatus for internal combustion engine
US-2016024982-A1 · Jan 28, 2016 · US
Integrated rotary valve
US-9243640-B2 · Jan 26, 2016 · US
Material for trapping target substance, filter for trapping target substance, container for liquid organic compound, and engine oil
US-2016001259-A1 · Jan 7, 2016 · US
Oil degradation prevention device
US-2015083655-A1 · Mar 26, 2015 · US
Oil additive and oil filter
US-2015008170-A1 · Jan 8, 2015 · US