A distillation plant
US-2018372414-A1 · Dec 27, 2018 · US
Removable elements
Removable elements · 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 | F28F2280/02 |
| Official title | Removable elements |
| Display label | Removable elements |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 20 |
| 2017 | 19 |
| 2018 | 18 |
| 2019 | 18 |
| 2020 | 17 |
| 2021 | 14 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 13 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gasketed plate and shell heat exchanger
US-2018356159-A1 · Dec 13, 2018 · US
Cover for a heat exchanger bundle
US-10125668-B2 · Nov 13, 2018 · US
Tube heat exchange unit for internals of heat exchangers reactors
US-2018306526-A1 · Oct 25, 2018 · US
Shell-and-tube equipment with antivibration baffles and related assembling method
US-2018224219-A1 · Aug 9, 2018 · US
Furnace
US-10006661-B2 · Jun 26, 2018 · US
Heat transfer unit and method for prefabricated vessel
US-9957103-B2 · May 1, 2018 · US
Charge-air cooling device
US-9951677-B2 · Apr 24, 2018 · US
Aircraft precooler heat exchanger
US-9927189-B2 · Mar 27, 2018 · US
Heat exchanger and water heater
US-2018058717-A1 · Mar 1, 2018 · US
Heat exchanger with removable core assembly
US-2018051941-A1 · Feb 22, 2018 · US
Method and systems for an exhaust gas recirculation cooler including two sections
US-2018051660-A1 · Feb 22, 2018 · US
Seal for sealing off the gap between a heat exchanger and the inside wall of a groove in a fluid channel
US-2018003135-A1 · Jan 4, 2018 · US
Heat pipe assembly and electronic device
US-2017374762-A1 · Dec 28, 2017 · US
HVAC system with multipurpose cabinet for auxiliary heat transfer components
US-9851114-B2 · Dec 26, 2017 · US
Heat exchanger unit with removable cassettes for air conditioning in motor vehicles
US-9823023-B2 · Nov 21, 2017 · US
Heat transfer unit and method for prefabricated vessel
US-9809380-B2 · Nov 7, 2017 · US
Modular Plate and Shell Heat Exchanger
US-2017284744-A1 · Oct 5, 2017 · US
Exhaust gas heat exchanger
US-9777680-B2 · Oct 3, 2017 · US
Mobile thermal system
US-2017266036-A1 · Sep 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28F2280/02?
- CPC F28F2280/02 is the Cooperative Patent Classification code for “Removable elements.”
- How many patents are filed under CPC F28F2280/02 (Removable elements)?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC F28F2280/02 growing?
- Publication counts under this code: 9 in 2024 vs 13 in 2025 (latest complete years).