Key entry device
US-12033019-B2 · Jul 9, 2024 · US
non precious · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H2201/026 |
| Official title | non precious |
| Display label | non precious |
| Total patents | 40 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 4 |
| 2023 | 3 |
| 2024 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12033019-B2 · Jul 9, 2024 · US
US-11887797-B2 · Jan 30, 2024 · US
US-2024029973-A1 · Jan 25, 2024 · US
US-2023281402-A1 · Sep 7, 2023 · US
US-11681881-B2 · Jun 20, 2023 · US
US-11670901-B2 · Jun 6, 2023 · US
US-11201018-B2 · Dec 14, 2021 · US
US-2021326540-A1 · Oct 21, 2021 · US
US-2021202190-A1 · Jul 1, 2021 · US
US-11048889-B2 · Jun 29, 2021 · US
US-2020381187-A1 · Dec 3, 2020 · US
US-10853525-B2 · Dec 1, 2020 · US
US-10818461-B2 · Oct 27, 2020 · US
US-2020334422-A1 · Oct 22, 2020 · US
US-10727016-B2 · Jul 28, 2020 · US
US-10719670-B2 · Jul 21, 2020 · US
US-2020194207-A1 · Jun 18, 2020 · US
US-2020127427-A1 · Apr 23, 2020 · US
US-10594231-B2 · Mar 17, 2020 · US
US-2019362911-A1 · Nov 28, 2019 · US
Answers are generated from the same data shown on this page.