Turbine speed control system for downhole tool
US-9551186-B2 · Jan 24, 2017 · US
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all extending in the same direction from their pivots
all extending in the same direction from their pivots · 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 | F16D51/40 |
| Official title | all extending in the same direction from their pivots |
| Display label | all extending in the same direction from their pivots |
| Total patents | 1 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2017 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.