Method and apparatus for wave energy conversion
US-10352290-B2 · Jul 16, 2019 · US
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Arrangements for balancing axial thrust
Arrangements for balancing axial thrust · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F03B11/063 |
| Official title | {Arrangements for balancing axial thrust} |
| Display label | Arrangements for balancing axial thrust |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for wave energy conversion
US-2018230961-A1 · Aug 16, 2018 · US
Debris resistant thrust bearing assembly for high speed hydraulic centrifugal turbines and pumps
US-9683574-B2 · Jun 20, 2017 · US
Marine turbine comprising a stator, a rotor, a first magnetic bearing supporting the rotor and a second support bearing with rolling element(s)
US-9611831-B2 · Apr 4, 2017 · US
Debris resistant thrust bearing assembly for high speed hydraulic centrifugal turbines and pumps
US-2015043845-A1 · Feb 12, 2015 · US
Marine turbine comprising a stator, a rotor, a first magnetic bearing supporting the rotor and a second support bearing with rolling element (s)
US-2015008676-A1 · Jan 8, 2015 · US