A61F 2013/423
The alarm being a volume change or a movement of a component
Official title: {the alarm being a volume change or a movement of a component}
A61F2013/423 (The alarm being a volume change or a movement of a component) appears on 22 US grants and 39 published applications in this corpus.
Search patents in A61F- Granted patents
- 22
- Published applications
- 39
- Assignees
- 20
- Inventors
- 78
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 1 |
| 2017 | 1 | 6 |
| 2018 | 1 | 4 |
| 2019 | 6 | 4 |
| 2020 | 2 | 4 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Sensing device for a nappy5 May 2026US 12,616,615 B2Oxford Healthtech Ltd.
- Compositions for wetness indication21 Oct 2025US 12,448,535 B2Chromatic Technologies, Inc.
- Absorbent core, articles comprising said core, and methods of making26 Mar 2024US 11,938,010 B2Ontex BV
- Absorbent core, articles comprising said core, and methods of making12 Sep 2023US 11,752,047 B2Ontex BV
- Absorbent core, articles comprising said core, and methods of making1 Aug 2023US 11,712,378 B2Ontex BV
- Moisture-responsive composites9 Jul 2026US 2026/0191697 A1Kimberly-Clark Worldwide, Inc.
- Compositions for Wetness Indication12 Feb 2026US 2026/0042926 A1Chromatic Technologies, Inc.
- Compositions for Wetness Indication26 Dec 2024US 2024/0425714 A1Chromatic Technologies, Inc.
- Durable absorbent pant having a visual signal31 Oct 2024US 2024/0358558 A1The Procter & Gamble Company
- Sensing device for a nappy18 Jul 2024US 2024/0238130 A1Oxford Healthtech Ltd.
Most cited
By later US patents
- 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
- Absorbent article for body fluids and production method thereof10US 7,491,864 B2Daio Paper Corporation · 2009
- Absorbent article with sensor8US 10,285,871 B2The Procter & Gamble Company · 2019
- Absorbent article with sensor4US 10,285,872 B2The Procter & Gamble Company · 2019