Method and apparatus for creating downhole electrical connections
US-12444878-B2 · Oct 14, 2025 · US
with built-in heat generating elements · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01R4/025 |
| Official title | {with built-in heat generating elements} |
| Display label | with built-in heat generating elements |
| Total patents | 27 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12444878-B2 · Oct 14, 2025 · US
US-12356516-B2 · Jul 8, 2025 · US
US-12212825-B2 · Jan 28, 2025 · US
US-2024396259-A1 · Nov 28, 2024 · US
US-11742599-B2 · Aug 29, 2023 · US
US-11677173-B2 · Jun 13, 2023 · US
US-2023071961-A1 · Mar 9, 2023 · US
US-2022174790-A1 · Jun 2, 2022 · US
US-2022102890-A1 · Mar 31, 2022 · US
US-11225059-B2 · Jan 18, 2022 · US
US-2021408698-A1 · Dec 30, 2021 · US
US-11139599-B2 · Oct 5, 2021 · US
US-11038292-B2 · Jun 15, 2021 · US
US-2021013654-A1 · Jan 14, 2021 · US
US-10826215-B2 · Nov 3, 2020 · US
US-2020343655-A1 · Oct 29, 2020 · US
US-10763595-B1 · Sep 1, 2020 · US
US-2020099153-A1 · Mar 26, 2020 · US
US-10505297-B2 · Dec 10, 2019 · US
US-2019305451-A1 · Oct 3, 2019 · US
Answers are generated from the same data shown on this page.