Void fraction sensor, flowmeter using the same, and cryogenic liquid transfer pipe
US-12529669-B2 · Jan 20, 2026 · US
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of glass or ceramics, e.g. clay, clay tile, porcelain (F16L9/16 - F16L9/22 take precedence)
of glass or ceramics, e.g. clay, clay tile, porcelain (F16L9/16 - F16L9/22 take precedence) · 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 | F16L9/10 |
| Official title | of glass or ceramics, e.g. clay, clay tile, porcelain (F16L9/16 - F16L9/22 take precedence) |
| Display label | of glass or ceramics, e.g. clay, clay tile, porcelain (F16L9/16 - F16L9/22 take precedence) |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tubing for high-temperature systems
US-2025243952-A1 · Jul 31, 2025 · US
Void fraction sensor, flowmeter using the same, and cryogenic liquid transfer pipe
US-2024027387-A1 · Jan 25, 2024 · US
Pipe for heating a cryogenic liquefied gas and method for producing the same
US-2023383885-A1 · Nov 30, 2023 · US
Member for plasma processing devices
US-11527388-B2 · Dec 13, 2022 · US
Gas-tight, heat-permeable multilayer ceramic composite tube
US-2022152584-A1 · May 19, 2022 · US
Gas-tight, heat-permeable multilayer ceramic composite tube
US-10865151-B2 · Dec 15, 2020 · US
Member for plasma processing devices
US-2020152422-A1 · May 14, 2020 · US
Thermal pyrolytic graphite tube device for directional thermal management
US-2019154360-A1 · May 23, 2019 · US
Extended length tube structures
US-2018363811-A1 · Dec 20, 2018 · US
Extended length tube structures
US-9995417-B2 · Jun 12, 2018 · US
Gas-tight, heat-permeable multilayer ceramic composite tube
US-2018134629-A1 · May 17, 2018 · US