Marine diesel engine lubricating oil compositions
US-9434906-B2 · Sep 6, 2016 · US
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Spala Eugene E patents
Spala Eugene E holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Sep 6, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Process for preparing an overbased salt of a sulfurized alkyl-substituted hydroxyaromatic composition
US-2015119304-A1 · Apr 30, 2015 · US
Low temperature performance lubricating oil detergents and method of making the same
US-8993499-B2 · Mar 31, 2015 · US
Lubricating oil compositions
US-8933002-B2 · Jan 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Marine diesel engine lubricating oil compositions
US-9434906-B2 · Sep 6, 2016 · US
Process for preparing an overbased salt of a sulfurized alkyl-substituted hydroxyaromatic composition
US-2015119304-A1 · Apr 30, 2015 · US
Low temperature performance lubricating oil detergents and method of making the same
US-8993499-B2 · Mar 31, 2015 · US
Lubricating oil compositions
US-8933002-B2 · Jan 13, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C10M159/22 | 4 |
| C10N2030/02 | 3 |
| C10N2070/00 | 3 |
| C10M2219/089 | 3 |
| C10N2210/02 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 4 |