Device for damping pressure pulsations for a compressor of a caseous fluid
US-12203463-B2 · Jan 21, 2025 · US
by inserting an elongated element in the pipe · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16L55/0331 |
| Official title | {by inserting an elongated element in the pipe} |
| Display label | by inserting an elongated element in the pipe |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12203463-B2 · Jan 21, 2025 · US
US-2024068601-A1 · Feb 29, 2024 · US
US-2022341411-A1 · Oct 27, 2022 · US
US-10468010-B2 · Nov 5, 2019 · US
US-10145501-B2 · Dec 4, 2018 · US
US-2018330712-A1 · Nov 15, 2018 · US
US-2017159868-A1 · Jun 8, 2017 · US
US-9429094-B2 · Aug 30, 2016 · US
US-2016230719-A1 · Aug 11, 2016 · US
US-9376946-B1 · Jun 28, 2016 · US
US-9243735-B2 · Jan 26, 2016 · US
US-9243543-B2 · Jan 26, 2016 · US
US-2015219332-A1 · Aug 6, 2015 · US