Compressor having hollow shaft
US-9879690-B2 · Jan 30, 2018 · US
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Dresser-Rand Company patents in 2018
Dresser-Rand Company was listed as an assignee on 3 patent publications in 2018.
| Metric | Value |
|---|---|
| Company | Dresser-Rand Company |
| Year | 2018 |
| Patents | 3 |
Patents
Representative publications for Dresser-Rand Company in 2018.
Gas takeoff isolation system
US-9874230-B2 · Jan 23, 2018 · US
Method for retrofitting a turbomachine
US-9869199-B2 · Jan 16, 2018 · US
Top CPC classifications
Most common classification codes for Dresser-Rand Company in 2018.
| CPC | Patents |
|---|---|
| F04D17/122 | 2 |
| F01D21/18 | 1 |
| F04D13/04 | 1 |
| F04D25/0686 | 1 |
| F04D29/0516 | 1 |
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