Engine signal generator
US-2025223932-A1 · Jul 10, 2025 · US
with variable reluctance, e.g. depending on the shape of a tooth · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02P7/0675 |
| Official title | {with variable reluctance, e.g. depending on the shape of a tooth} |
| Display label | with variable reluctance, e.g. depending on the shape of a tooth |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025223932-A1 · Jul 10, 2025 · US
US-11401908-B2 · Aug 2, 2022 · US
US-11035698-B2 · Jun 15, 2021 · US
US-2021164432-A1 · Jun 3, 2021 · US
US-2019301897-A1 · Oct 3, 2019 · US
US-10393086-B2 · Aug 27, 2019 · US
US-10253689-B2 · Apr 9, 2019 · US
US-10240550-B2 · Mar 26, 2019 · US
US-2018340504-A1 · Nov 29, 2018 · US
US-2018313288-A1 · Nov 1, 2018 · US
US-10101180-B2 · Oct 16, 2018 · US
US-2018283345-A1 · Oct 4, 2018 · US
US-2017314968-A1 · Nov 2, 2017 · US
US-9726519-B2 · Aug 8, 2017 · US
US-2017016394-A1 · Jan 19, 2017 · US
US-9163576-B2 · Oct 20, 2015 · US
US-2015198466-A1 · Jul 16, 2015 · US