System and method for traversing a non-moving rail switch using electromagnetic engines
US-12291249-B2 · May 6, 2025 · US
controlling inductively or magnetically · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61L13/047 |
| Official title | {controlling inductively or magnetically} |
| Display label | controlling inductively or magnetically |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2022 | 5 |
| 2024 | 2 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12291249-B2 · May 6, 2025 · US
US-2025091625-A1 · Mar 20, 2025 · US
US-12246762-B2 · Mar 11, 2025 · US
US-2025050922-A1 · Feb 13, 2025 · US
US-12179815-B2 · Dec 31, 2024 · US
US-11979203-B2 · May 7, 2024 · US
US-2022396298-A1 · Dec 15, 2022 · US
US-2022379735-A1 · Dec 1, 2022 · US
US-2022379937-A1 · Dec 1, 2022 · US
US-2022371635-A1 · Nov 24, 2022 · US
US-2022368378-A1 · Nov 17, 2022 · US
US-10282984-B2 · May 7, 2019 · US
US-2018350234-A1 · Dec 6, 2018 · US
US-9419398-B2 · Aug 16, 2016 · US