A61B 5/4266
Sweat secretion
Official title: {sweat secretion}
A61B5/4266 (Sweat secretion) appears on 491 US grants and 844 published applications in this corpus.
Search patents in A61B- Granted patents
- 491
- Published applications
- 844
- Assignees
- 364
- Inventors
- 1,478
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 2 | 6 |
| 2007 | 1 | 2 |
| 2008 | 1 | 10 |
| 2009 | 3 | 8 |
| 2010 | 1 | 9 |
| 2011 | 2 | 7 |
| 2012 | 4 | 10 |
| 2013 | 6 | 11 |
| 2014 | 5 | 24 |
| 2015 | 9 | 33 |
| 2016 | 9 | 56 |
| 2017 | 28 | 79 |
| 2018 | 24 | 85 |
| 2019 | 45 | 76 |
| 2020 | 52 | 77 |
| 2021 | 63 | 82 |
| 2022 | 46 | 70 |
| 2023 | 34 | 57 |
| 2024 | 44 | 62 |
| 2025 | 47 | 54 |
| 2026 | 25 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hyperhidrosis diagnostic device and method29 Sep 2026US 12,745,950 B211025368 Canada Inc.
- Conductive hydrogel paper-based device for synchronously monitoring physiological and biochemical parameters22 Sep 2026US 12,740,741 B2Zhejiang University
- Three-dimensional printed articles and methods of manufacture25 Aug 2026US 12,714,367 B2Arizona Board of Regents on Behalf of the University of Arizona
- Systems, methods, and devices for detecting viral respiratory illness in presymptomatic and asymptomatic infected persons25 Aug 2026US 12,718,947 B2Research Triangle Institute
- Devices, methods, and systems for identifying a drunken driver21 Jul 2026US 12,685,468 B2Toyota Jidosha Kabushiki Kaisha
- Stretchable, rechargeable, multimodal hybrid electronics for decoupled sensing toward emotion detection24 Sep 2026US 2026/0283519 A1The Penn State Research Foundation
- Temperature controlled bed device for determining sleep phase24 Sep 2026US 2026/0284350 A1Eight Sleep Inc.
- Temperature controlled bed device for determining user history24 Sep 2026US 2026/0284351 A1Eight Sleep Inc.
- Methods and devices for delivering nutrients through skin27 Aug 2026US 2026/0249063 A1Aquapass Ltd
- Methods and systems for determining measures of physiological response due to heat30 Jul 2026US 2026/0215690 A1GreenTEG AG
Most cited
By later US patents
- Transdermal dosimeter and method of use488US 4,595,011 A1986
- Perspiration indicating alarm for diabetics437US 4,365,637 ADia-Med, Inc. · 1982
- Systems and methods for detecting symptoms of hypoglycemia417US 7,052,472 B1DSP Diabetes Sentry Products, Inc. · 2006
- Method and apparatus for non-invasively monitoring plasma glucose levels361US 5,036,861 A1991
- Apparatus and method for the collection of analytes on a dermal patch333US 5,438,984 ASudor Partners · 1995