Energy harvesting bidirectional audio interface
US-9799025-B2 · Oct 24, 2017 · US
Details of the card reader · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G07F7/0873 |
| Official title | {Details of the card reader} |
| Display label | Details of the card reader |
| Total patents | 469 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 27 |
| 2017 | 33 |
| 2018 | 32 |
| 2019 | 57 |
| 2020 | 54 |
| 2021 | 56 |
| 2022 | 44 |
| 2023 | 54 |
| 2024 | 45 |
| 2025 | 36 |
| 2026 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9799025-B2 · Oct 24, 2017 · US
US-2017300893-A1 · Oct 19, 2017 · US
US-2017293778-A1 · Oct 12, 2017 · US
US-2017286662-A1 · Oct 5, 2017 · US
US-9659178-B1 · May 23, 2017 · US
US-2017069176-A1 · Mar 9, 2017 · US
US-2016314381-A1 · Oct 27, 2016 · US
US-2016267470-A1 · Sep 15, 2016 · US
US-9443240-B2 · Sep 13, 2016 · US
US-2016253655-A1 · Sep 1, 2016 · US
US-2016239816-A1 · Aug 18, 2016 · US
US-9418359-B2 · Aug 16, 2016 · US
US-2016225236-A1 · Aug 4, 2016 · US
US-9406013-B2 · Aug 2, 2016 · US
US-2016178112-A1 · Jun 23, 2016 · US
US-9372971-B2 · Jun 21, 2016 · US
US-9373006-B2 · Jun 21, 2016 · US
US-9373114-B2 · Jun 21, 2016 · US
US-2016162892-A1 · Jun 9, 2016 · US
US-2016164164-A1 · Jun 9, 2016 · US
Answers are generated from the same data shown on this page.