Composite tubes for a fluid transport system
US-10633111-B2 · Apr 28, 2020 · US
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Protection of installations or persons from the effects of high voltage induced in the pipe-line (emergency protective circuit arrangements H02H)
Protection of installations or persons from the effects of high voltage induced in the pipe-line (emergency protective circuit arrangements H02H) · 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 | F17D5/08 |
| Official title | Protection of installations or persons from the effects of high voltage induced in the pipe-line (emergency protective circuit arrangements H02H) |
| Display label | Protection of installations or persons from the effects of high voltage induced in the pipe-line (emergency protective circuit arrangements H02H) |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composite Tubes for a Fluid Transport System
US-2017291717-A1 · Oct 12, 2017 · US
Composite tubes for a fluid transport system
US-9688419-B2 · Jun 27, 2017 · US
Conductive coupling assembly
US-9169029-B2 · Oct 27, 2015 · US
Fluid transport system for preventing electrical discharge
US-9162774-B2 · Oct 20, 2015 · US