Lubricating oil additive and lubricating oil composition containing same
US-12006485-B2 · Jun 11, 2024 · US
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Katsuno Eiji patents
Katsuno Eiji is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Katsuno Eiji |
| Total patents | 14 |
| First publication | Feb 12, 2015 |
| Latest publication | Jun 11, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Lubricating oil additive and lubricating oil composition containing same
US-11773342-B2 · Oct 3, 2023 · US
Lubricating oil additive and lubricating oil composition containing same
US-2022259515-A1 · Aug 18, 2022 · US
Lubricating oil additive and lubricating oil composition containing same
US-2022251466-A1 · Aug 11, 2022 · US
Fuel oil composition
US-2022195321-A1 · Jun 23, 2022 · US
Lubricant additive composition, lubricating composition containing same and engine oil composition consisting of lubricating composition
US-11248187-B2 · Feb 15, 2022 · US
Lubricant additive composition, lubricating composition containing same and engine oil composition consisting of lubricating composition
US-2021253973-A1 · Aug 19, 2021 · US
Lubricant composition and lubricating oil composition
US-10920167-B2 · Feb 16, 2021 · US
Lubricant additive composition, lubricating composition containing same and engine oil composition consisting of lubricating composition
US-2019264125-A1 · Aug 29, 2019 · US
Lubricant composition and lubricating oil composition
US-2019169527-A1 · Jun 6, 2019 · US
Recent patents
Latest publications not already listed above.
Electricity storage device
US-9583280-B2 · Feb 28, 2017 · US
Nonaqueous secondary battery
US-9337511-B2 · May 10, 2016 · US
Electricity storage device
US-2015206664-A1 · Jul 23, 2015 · US
Nonaqueous secondary battery
US-2015044551-A1 · Feb 12, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Adeka Corp | 14 |
| Dainippon Ink & Chemicals | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10M2219/068 | 9 |
| C10N2030/06 | 9 |
| C10M169/04 | 9 |
| C10M135/18 | 9 |
| C10N2040/25 | 7 |