Subsea hydrocarbon flowline system and related method and use
US-11814929-B2 · Nov 14, 2023 · US
Heating of pipes or pipe systems; Cooling of pipes or pipe systems
Heating of pipes or pipe systems; Cooling of pipes or pipe systems · 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 | F16L53/00 |
| Official title | Heating of pipes or pipe systems; Cooling of pipes or pipe systems |
| Display label | Heating of pipes or pipe systems; Cooling of pipes or pipe systems |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 13 |
| 2017 | 12 |
| 2018 | 11 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 4 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for adjusting temperature of transmission oil, heat exchange assembly and valve assembly
US-11187464-B2 · Nov 30, 2021 · US
Medical treatment system and methods using a plurality of fluid lines
US-2021228793-A1 · Jul 29, 2021 · US
Termination of a flexible pipe
US-2021207749-A1 · Jul 8, 2021 · US
Medical treatment system and methods using a plurality of fluid lines
US-10881778-B2 · Jan 5, 2021 · US
Microscale collector-injector technologies for passive environmental vapor sampling and focused injection
US-2020232954-A1 · Jul 23, 2020 · US
Submersed heat exchanger
US-10627171-B2 · Apr 21, 2020 · US
Smart subsea pipeline
US-10443763-B2 · Oct 15, 2019 · US
Flexible pipe and temperature control system
US-2019234534-A1 · Aug 1, 2019 · US
System for adjusting temperature of transmission oil, heat exchange assembly and valve assembly
US-2019234507-A1 · Aug 1, 2019 · US
Method of installing an electrically-heatable subsea flowline and electrically-heatable subsea flowline thereof
US-10180200-B2 · Jan 15, 2019 · US
Medical treatment system and methods using a plurality of fluid lines
US-2018361048-A1 · Dec 20, 2018 · US
Adhesive dispensing system and method using smart melt heater control
US-10150137-B2 · Dec 11, 2018 · US
Transfer line for cryogenic liquid
US-10113683-B2 · Oct 30, 2018 · US
Termination of a flexible pipe
US-2018283588-A1 · Oct 4, 2018 · US
Low turn loss baffle flow diverter
US-2018283185-A1 · Oct 4, 2018 · US
Subsea heating assembly and method of heating a subsea component
US-10077861-B2 · Sep 18, 2018 · US
Low turn loss baffle flow diverter
US-10012092-B2 · Jul 3, 2018 · US
Medical treatment system and methods using a plurality of fluid lines
US-9981079-B2 · May 29, 2018 · US
Substrate processing apparatus and heat insulating pipe structure
US-2018087709-A1 · Mar 29, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L53/00?
- CPC F16L53/00 is the Cooperative Patent Classification code for “Heating of pipes or pipe systems; Cooling of pipes or pipe systems.”
- How many patents are filed under CPC F16L53/00 (Heating of pipes or pipe systems; Cooling of pipes or pipe systems)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC F16L53/00 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).