Hybrid blade outer air seal for gas turbine engine
US-9169739-B2 · Oct 27, 2015 · US
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Pietraszkiewicz Edward F patents in 2015
Pietraszkiewicz Edward F was listed as an assignee on 4 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Pietraszkiewicz Edward F |
| Year | 2015 |
| Patents | 4 |
Patents
Representative publications for Pietraszkiewicz Edward F in 2015.
Gas turbine engine airfoil cooling circuit
US-9145780-B2 · Sep 29, 2015 · US
EDM method for multi-lobed cooling hole
US-9024226-B2 · May 5, 2015 · US
Hybrid airfoil for a gas turbine engine
US-9011087-B2 · Apr 21, 2015 · US
Top CPC classifications
Most common classification codes for Pietraszkiewicz Edward F in 2015.
| CPC | Patents |
|---|---|
| Y02T50/60 | 3 |
| F01D5/186 | 2 |
| F05D2260/202 | 2 |
| B23H1/00 | 1 |
| B23H7/26 | 1 |
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