Tool with improved ignition efficiency
US-11852342-B2 · Dec 26, 2023 · US
using piezoelectric elements · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23Q3/002 |
| Official title | {using piezoelectric elements} |
| Display label | using piezoelectric elements |
| Total patents | 10 |
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 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11852342-B2 · Dec 26, 2023 · US
US-2022235935-A1 · Jul 28, 2022 · US
US-2021244082-A9 · Aug 12, 2021 · US
US-10834964-B2 · Nov 17, 2020 · US
US-2020221759-A1 · Jul 16, 2020 · US
US-10677460-B2 · Jun 9, 2020 · US
US-2020080722-A1 · Mar 12, 2020 · US
US-9464575-B2 · Oct 11, 2016 · US
US-9048761-B1 · Jun 2, 2015 · US
US-9030079-B1 · May 12, 2015 · US