Engine liquid injection
US-9546574-B2 · Jan 17, 2017 · US
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Duge Robert T patents
Duge Robert T holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Aug 18, 2015 |
| Latest publication | Jan 17, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Turbine based combined cycle engine
US-9109539-B2 · Aug 18, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Engine liquid injection
US-9546574-B2 · Jan 17, 2017 · US
Turbine based combined cycle engine
US-9109539-B2 · Aug 18, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| F02K3/02 | 1 |
| F02K7/14 | 1 |
| F02K7/16 | 1 |
| F02K7/10 | 1 |
| F05D2220/74 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 2 |
| Cross-Sectional Technologies | 1 |