Systems and methods for screening solvents for dissolving tank bottom sludge
US-11002668-B2 · May 11, 2021 · US
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Oil India Ltd patents
Oil India Ltd holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jun 25, 2019 |
| Latest publication | May 11, 2021 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Systems and methods for screening solvents for dissolving tank bottom sludge
US-11002668-B2 · May 11, 2021 · US
Systems and methods for screening solvents for dissolving tank bottom sludge
US-2020363325-A1 · Nov 19, 2020 · US
Systems and methods for screening solvents for dissolving tank bottom sludge
US-10330662-B2 · Jun 25, 2019 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 3 |
| Physics | 3 |
| Cross-Sectional Technologies | 3 |