A61F 2013/421
The alarm being a temperature change
Official title: {the alarm being a temperature change}
A61F2013/421 (The alarm being a temperature change) appears on 36 US grants and 59 published applications in this corpus.
Search patents in A61F- Granted patents
- 36
- Published applications
- 59
- Assignees
- 28
- Inventors
- 103
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 5 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 16 |
| 2017 | 1 | 3 |
| 2018 | 3 | 7 |
| 2019 | 5 | 5 |
| 2020 | 7 | 7 |
| 2021 | 9 | 2 |
| 2022 | 3 | 2 |
| 2023 | 2 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Internet of things (IoT) solution for management of urinary incontinence17 Feb 2026US 12,551,381 B2Driq Health, Inc.
- Auto detection system for cooking assistance and hair dryer with thermal detection4 Feb 2025US 12,215,872 B2Pixart Imaging Inc.
- Auto detection system based on thermal signals12 Sep 2023US 11,754,293 B2Pixart Imaging Inc.
- Personal hygiene device for detecting a fluid21 Feb 2023US 11,583,453 B2Johnson & Johnson Consumer Inc.
- Incontinence care system and method therefor22 Nov 2022US 11,504,280 B2Care Changer Inc.
- Metabolite detection method and nursing article23 Oct 2025US 2025/0325409 A1Shenda Chuangxin (Shenzhen) Technology Co., Ltd
- Auto detection system for cooking assistance15 May 2025US 2025/0155134 A1Pixart Imaging Inc.
- Auto detection system for cooking assistance and hair dryer with thermal detection9 Nov 2023US 2023/0358412 A1Pixart Imaging Inc.
- Internet of things (iot) solution for management of urinary incontinence1 Jun 2023US 2023/0165728 A1Driq Health, Inc.
- Personal hygiene device for detecting a fluid18 May 2023US 2023/0149229 A1Johnson & Johnson Consumer Inc.
Most cited
By later US patents
- Multifunctional medical monitoring system29US 9,545,342 B2Fit Assist Medical Inc. · 2017
- Thermal signal tampon pledget21US 8,198,504 B2Playtex Products, Inc. · 2012
- Apparatus and method for product and signaling device matching18US 8,642,832 B2Kimberly-Clark Worldwide, Inc. · 2014
- Smart diaper for detecting and differentiating feces and urine10US 10,722,405 B2Verily Life Sciences LLC · 2020
- Module-housing system and method9US 11,020,285 B1BioLink Systems, LLC · 2021