Cleaning apparatus for heat exchanger and polishing apparatus
US-2020306920-A1 · Oct 1, 2020 · US
Feeding and driving arrangements, e.g. power operation
Feeding and driving arrangements, e.g. power operation · 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 | F28G15/04 |
| Official title | Feeding and driving arrangements, e.g. power operation |
| Display label | Feeding and driving arrangements, e.g. power operation |
| Total patents | 115 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 9 |
| 2017 | 12 |
| 2018 | 24 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 14 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refrigeration appliance comprising a cleaning device
US-10502467-B2 · Dec 10, 2019 · US
Pro-boxer flexible lance positioner apparatus
US-10480874-B2 · Nov 19, 2019 · US
Multiple high pressure flexible lance hose take up drum
US-10427907-B2 · Oct 1, 2019 · US
Endless belt flexible tube cleaning lance drive apparatus
US-10392218-B2 · Aug 27, 2019 · US
Condenser tube cleaning apparatus
US-10371470-B2 · Aug 6, 2019 · US
Self-cleaning heat exchange assembly
US-10365052-B2 · Jul 30, 2019 · US
Multiple high pressure flexible lance hose take up drum
US-2019218058-A1 · Jul 18, 2019 · US
Apparatus for remotely propelling a flexible lance into and out of a piping system
US-2019210077-A1 · Jul 11, 2019 · US
Multiple high pressure flexible lance hose take up drum
US-10336571-B2 · Jul 2, 2019 · US
Cleaning system with wire brush bundles
US-10295285-B2 · May 21, 2019 · US
Apparatus for remotely propelling a flexible lance into and out of a piping system
US-10272480-B2 · Apr 30, 2019 · US
Cleaning lance rotator drive apparatus
US-10265736-B2 · Apr 23, 2019 · US
Heat exchanger cleaning system with cable and turbine rotation
US-10175010-B2 · Jan 8, 2019 · US
Flexible lance drive apparatus with autostroke function
US-2018372432-A1 · Dec 27, 2018 · US
Steam generator sludge lance apparatus
US-10125976-B2 · Nov 13, 2018 · US
Heat exchanger cleaning system with cable and turbine rotation
US-2018321001-A1 · Nov 8, 2018 · US
Cleaning system with wire brush bundles
US-2018321002-A1 · Nov 8, 2018 · US
Flexible tube cleaning lance positioner frame apparatus
US-2018292151-A1 · Oct 11, 2018 · US
Flexible tube cleaning lance positioner apparatus
US-2018266777-A1 · Sep 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28G15/04?
- CPC F28G15/04 is the Cooperative Patent Classification code for “Feeding and driving arrangements, e.g. power operation.”
- How many patents are filed under CPC F28G15/04 (Feeding and driving arrangements, e.g. power operation)?
- Our database includes 115 publications tagged with this CPC code.
- Is patent activity under CPC F28G15/04 growing?
- Publication counts under this code: 6 in 2024 vs 14 in 2025 (latest complete years).