Face mask with temperature display
US-2022409061-A1 · Dec 29, 2022 · US
by a carrier person or animal
by a carrier person or animal · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G09F21/02 |
| Official title | by a carrier person or animal |
| Display label | by a carrier person or animal |
| Total patents | 85 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 14 |
| 2018 | 7 |
| 2019 | 11 |
| 2020 | 12 |
| 2021 | 4 |
| 2022 | 13 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Facemask With Automated Voice Display
US-2022279874-A1 · Sep 8, 2022 · US
Messaging apparatus for wearable items
US-11430379-B2 · Aug 30, 2022 · US
Nonintrusive head-mounted device
US-2022269085-A1 · Aug 25, 2022 · US
Lighting apparatus
US-2022235927-A1 · Jul 28, 2022 · US
Unfurling banner greeting card and the like
US-11295640-B2 · Apr 5, 2022 · US
Messaging Apparatus For Wearable Items
US-2021319745-A1 · Oct 14, 2021 · US
Optimization of electronic display areas
US-11079620-B2 · Aug 3, 2021 · US
Messaging apparatus for wearable items
US-11069283-B2 · Jul 20, 2021 · US
Implementing time display on a watch based on whether a wearer has looked at the watch
US-11024068-B2 · Jun 1, 2021 · US
Wearable display device
US-10866617-B2 · Dec 15, 2020 · US
Garments with configurable visual appearances and systems, methods and articles to automatically configure same
US-2020375271-A1 · Dec 3, 2020 · US
Support structures for a flexible electronic component
US-10834822-B2 · Nov 10, 2020 · US
Flexible display screen systems and methotds
US-2020333830-A1 · Oct 22, 2020 · US
Flexible display screen systems and methods
US-10739817-B2 · Aug 11, 2020 · US
Electronic device
US-2020168132-A1 · May 28, 2020 · US
Smart device for displaying seamless images, control method therefor, and recording medium for implementing method
US-10642310-B2 · May 5, 2020 · US
Apparatus and Method for Displaying Information, Program, and Communication System
US-2020118321-A1 · Apr 16, 2020 · US
Messaging Apparatus For Wearable Items
US-2020090581-A1 · Mar 19, 2020 · US
Implementing display on a wristwatch according to a residual voltage of the wristwatch
US-10573047-B2 · Feb 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G09F21/02?
- CPC G09F21/02 is the Cooperative Patent Classification code for “by a carrier person or animal.”
- How many patents are filed under CPC G09F21/02 (by a carrier person or animal)?
- Our database includes 85 publications tagged with this CPC code.
- Is patent activity under CPC G09F21/02 growing?
- Publication counts under this code: 5 in 2024 vs 6 in 2025 (latest complete years).