Apparatus and method of removing foreign substances from steam generator
US-12345412-B2 · Jul 1, 2025 · US
Mechanical Engineering
Mechanical Engineering · 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 | F22B37/005 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method of removing foreign substances from steam generator
US-2023138837-A1 · May 4, 2023 · US
Flexible lance for machining or inspecting a tubesheet of a boiler
US-11060718-B2 · Jul 13, 2021 · US
System, method and apparatus for aligning tubes of a heat exchanger
US-10532436-B2 · Jan 14, 2020 · US
Flexible lance for machining or inspecting a tubesheet of a boiler
US-2018347807-A1 · Dec 6, 2018 · US
Articulated manipulator
US-9847147-B2 · Dec 19, 2017 · US
System, method and apparatus for aligning tubes of a heat exchanger
US-2017355046-A1 · Dec 14, 2017 · US
Clamper and in-channel-head operation device
US-9490037-B2 · Nov 8, 2016 · US
Method for delivering a tool to the interior of a heat exchange tube
US-9470414-B2 · Oct 18, 2016 · US
Method for delivering a tool to the interior of a heat exchange tube
US-2016146453-A1 · May 26, 2016 · US
Water-chamber working apparatus and water-chamber working method
US-9341366-B2 · May 17, 2016 · US
Method and apparatus for delivering a tool to the interior of a heat exchange tube
US-9279582-B2 · Mar 8, 2016 · US
Inspection mode switching circuit
US-9068741-B2 · Jun 30, 2015 · US
Inspection apparatus and inspection method for heat transfer tube
US-9010404-B2 · Apr 21, 2015 · US
Installation method of water-chamber working apparatus
US-8973265-B2 · Mar 10, 2015 · US
Robotic platform for traveling on vertical piping network
US-8944192-B2 · Feb 3, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F22B37/005?
- CPC F22B37/005 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F22B37/005 (Mechanical Engineering)?
- Our database includes 16 publications tagged with this CPC code.
- Is patent activity under CPC F22B37/005 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2025 (latest complete years).