Spooling and installing trace-heated pipelines of pipe-in-pipe configuration
US-12571489-B2 · Mar 10, 2026 · US
the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe · 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 | F16L17/10 |
| Official title | the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe |
| Display label | the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Piping Connection Seal and Leak Detection
US-2026002613-A1 · Jan 1, 2026 · US
Coupling systems and methods of use thereof
US-12285808-B2 · Apr 29, 2025 · US
Force Generator for Generating a Linear Compressive Force
US-2024159343-A1 · May 16, 2024 · US
Seal for a vacuum pump
US-11761452-B2 · Sep 19, 2023 · US
High capacity universal connector
US-11572968-B2 · Feb 7, 2023 · US
Spooling and Installing Trace-Heated Pipelines of Pipe-in-Pipe Configuration
US-2023022292-A1 · Jan 26, 2023 · US
Sealing device for hyper tube
US-11549622-B2 · Jan 10, 2023 · US
Expansion joints for a tubular transportation system
US-2022356977-A1 · Nov 10, 2022 · US
Pipe coupling devices for oil and gas applications
US-11473394-B2 · Oct 18, 2022 · US
Hands free gasket retention mechanism
US-11441707-B2 · Sep 13, 2022 · US
Expansion joints for a tubular transportation system
US-11421809-B2 · Aug 23, 2022 · US
Coupling systems and methods of use thereof
US-2022056930-A1 · Feb 24, 2022 · US
Seal for a vacuum pump
US-2022003239-A1 · Jan 6, 2022 · US
Pipe coupling devices for oil and gas applications
US-2021040812-A1 · Feb 11, 2021 · US
Pressure regulated coupling manifold assembly
US-10890286-B2 · Jan 12, 2021 · US
High capacity universal connector
US-2020116282-A1 · Apr 16, 2020 · US
Non-contact rotary union
US-2020086453-A1 · Mar 19, 2020 · US
Hands free gasket retention mechanism
US-2020080670-A1 · Mar 12, 2020 · US
High capacity universal connector
US-10527207-B2 · Jan 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L17/10?
- CPC F16L17/10 is the Cooperative Patent Classification code for “the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe.”
- How many patents are filed under CPC F16L17/10 (the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC F16L17/10 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).