Methods for attaching a wick plug to a wick
US-2026070166-A1 · Mar 12, 2026 · US
by shrinking · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F28F2275/127 |
| Official title | by shrinking |
| Display label | by shrinking |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026070166-A1 · Mar 12, 2026 · US
US-11998972-B2 · Jun 4, 2024 · US
US-2023302523-A1 · Sep 28, 2023 · US
US-2023160640-A1 · May 25, 2023 · US
US-10704846-B2 · Jul 7, 2020 · US
US-2018356169-A1 · Dec 13, 2018 · US
US-2018259266-A1 · Sep 13, 2018 · US
US-9739540-B2 · Aug 22, 2017 · US
US-9476655-B2 · Oct 25, 2016 · US
US-9133966-B2 · Sep 15, 2015 · US
US-2015159966-A1 · Jun 11, 2015 · US