Piezoelectric element and method for manufacturing same, as well as piezoelectric vibration device
US-2023391675-A1 · Dec 7, 2023 · US
Ag or Au · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B41/5116 |
| Official title | {Ag or Au} |
| Display label | Ag or Au |
| Total patents | 72 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 11 |
| 2017 | 2 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023391675-A1 · Dec 7, 2023 · US
US-11674043-B2 · Jun 13, 2023 · US
US-2022225679-A1 · Jul 21, 2022 · US
US-11383228-B2 · Jul 12, 2022 · US
US-2022133003-A1 · May 5, 2022 · US
US-11292747-B2 · Apr 5, 2022 · US
US-11254615-B2 · Feb 22, 2022 · US
US-11185847-B2 · Nov 30, 2021 · US
US-2021363065-A1 · Nov 25, 2021 · US
US-11130872-B2 · Sep 28, 2021 · US
US-2021288239-A1 · Sep 16, 2021 · US
US-11031159-B2 · Jun 8, 2021 · US
US-11005028-B2 · May 11, 2021 · US
US-10882797-B2 · Jan 5, 2021 · US
US-10807916-B2 · Oct 20, 2020 · US
US-2020313071-A1 · Oct 1, 2020 · US
US-2020308059-A1 · Oct 1, 2020 · US
US-10752552-B2 · Aug 25, 2020 · US
US-10751699-B2 · Aug 25, 2020 · US
US-2020262740-A1 · Aug 20, 2020 · US
Answers are generated from the same data shown on this page.