Lane switching heat exchanger
US-2024328687-A1 · Oct 3, 2024 · US
Water tubes; Accessories therefor
Water tubes; Accessories therefor · 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 | F22B37/10 |
| Official title | Water tubes; Accessories therefor |
| Display label | Water tubes; Accessories therefor |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coaxial heat transfer tube suitable for a fluidized bed boiler and a method for manufacturing same
US-11859911-B2 · Jan 2, 2024 · US
Heat exchanger for a loopseal of a circulating fluidized bed boiler and a circulating fluidized bed boiler
US-11835298-B2 · Dec 5, 2023 · US
Heat exchange tube of waste heat boiler
US-11796170-B2 · Oct 24, 2023 · US
Plate-shaped heat insulator, combustion chamber, boiler and water heater
US-2023151962-A1 · May 18, 2023 · US
Tube leak detection device and tube leak detection method
US-11536625-B2 · Dec 27, 2022 · US
Coating and method for forming the same
US-11504738-B2 · Nov 22, 2022 · US
Heat exchanger for a loopseal of a circulating fluidized bed boiler and a circulating fluidized bed boiler
US-2022325961-A1 · Oct 13, 2022 · US
Heat exchange tube of waste heat boiler
US-2022243908-A1 · Aug 4, 2022 · US
Heat exchange apparatus and method
US-2021389061-A1 · Dec 16, 2021 · US
Method and system for heat recovery
US-11199112-B2 · Dec 14, 2021 · US
A coaxial heat transfer tube suitable for a fluidized bed boiler and a method for manufacturing same
US-2021239400-A1 · Aug 5, 2021 · US
All-condition auxiliary denitration system and operation method thereof
US-10960353-B2 · Mar 30, 2021 · US
Tube leak detection device and tube leak detection method
US-2021048366-A1 · Feb 18, 2021 · US
All-condition auxiliary denitration system and operation method thereof
US-2021016224-A1 · Jan 21, 2021 · US
Circulating fluidized bed boiler with a loopseal heat exchanger
US-10890323-B2 · Jan 12, 2021 · US
Coating and method for forming the same
US-2020391243-A1 · Dec 17, 2020 · US
System and method for accomodating thermal displacement in a power generation plant
US-2020284428-A1 · Sep 10, 2020 · US
Boiler tube reinforcement device and boiler tube reinforcement method
US-2020240627-A1 · Jul 30, 2020 · US
Method and System for Heat Recovery
US-2020217227-A1 · Jul 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F22B37/10?
- CPC F22B37/10 is the Cooperative Patent Classification code for “Water tubes; Accessories therefor.”
- How many patents are filed under CPC F22B37/10 (Water tubes; Accessories therefor)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC F22B37/10 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2024 (latest complete years).