Protective Surgical Garment Including A Transparent Face Shield
US-2021392960-A1 · Dec 23, 2021 · US
with forced flow, e.g. by a fan
with forced flow, e.g. by a fan · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A42B3/286 |
| Official title | {with forced flow, e.g. by a fan} |
| Display label | with forced flow, e.g. by a fan |
| Total patents | 169 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 17 |
| 2021 | 26 |
| 2022 | 25 |
| 2023 | 23 |
| 2024 | 15 |
| 2025 | 28 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Surgical Garment
US-2021392988-A1 · Dec 23, 2021 · US
Aroma generator
US-2021369904-A1 · Dec 2, 2021 · US
Personal Protection System
US-2021370104-A1 · Dec 2, 2021 · US
Protective headwear with airflow
US-11166852-B2 · Nov 9, 2021 · US
Safety helmet with an adapter and process for detachably fastening a module
US-2021337914-A1 · Nov 4, 2021 · US
Head Unit System With Connector For Peripheral Device
US-2021315310-A1 · Oct 14, 2021 · US
Powered air-purifying respirator
US-2021308499-A1 · Oct 7, 2021 · US
Personal Air Filtration Device with Reduced Noise from Air Mover
US-2021289876-A1 · Sep 23, 2021 · US
Personal Air Filtering Device with Automatic Control of Air Movement
US-2021289875-A1 · Sep 23, 2021 · US
Filter mask
US-2021275842-A1 · Sep 9, 2021 · US
Modular Respiratory Protective System
US-2021195980-A1 · Jul 1, 2021 · US
Flexible thermoelectric device
US-2021098678-A1 · Apr 1, 2021 · US
Head-mounted device, heatstroke prevention system, and rehydration alarm system
US-2021022430-A1 · Jan 28, 2021 · US
Surgical personal protection apparatus
US-10874163-B2 · Dec 29, 2020 · US
Personal Protection System Including A Hood With A Transparent Face Shield And Control Buttons On The Face Shield
US-2020375272-A1 · Dec 3, 2020 · US
Surgical Apparel System
US-2020359718-A1 · Nov 19, 2020 · US
Safety helmet fan system
US-2020329805-A1 · Oct 22, 2020 · US
Safety helmet accesssory system
US-2020329806-A1 · Oct 22, 2020 · US
Head protection device and respirator device
US-10765894-B2 · Sep 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A42B3/286?
- CPC A42B3/286 is the Cooperative Patent Classification code for “with forced flow, e.g. by a fan.”
- How many patents are filed under CPC A42B3/286 (with forced flow, e.g. by a fan)?
- Our database includes 169 publications tagged with this CPC code.
- Is patent activity under CPC A42B3/286 growing?
- Publication counts under this code: 15 in 2024 vs 28 in 2025 (latest complete years).