G08B 21/20
Responsive to moisture
Official title: responsive to moisture
G08B21/20 (Responsive to moisture) appears on 586 US grants and 574 published applications in this corpus.
Search patents in G08B- Granted patents
- 586
- Published applications
- 574
- Assignees
- 323
- Inventors
- 1,163
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 3 |
| 2002 | 6 | 6 |
| 2003 | 5 | 7 |
| 2004 | 5 | 4 |
| 2005 | 3 | 10 |
| 2006 | 13 | 17 |
| 2007 | 7 | 9 |
| 2008 | 5 | 13 |
| 2009 | 5 | 9 |
| 2010 | 7 | 7 |
| 2011 | 5 | 8 |
| 2012 | 8 | 9 |
| 2013 | 8 | 11 |
| 2014 | 15 | 26 |
| 2015 | 17 | 22 |
| 2016 | 16 | 29 |
| 2017 | 24 | 44 |
| 2018 | 46 | 46 |
| 2019 | 50 | 53 |
| 2020 | 55 | 44 |
| 2021 | 48 | 40 |
| 2022 | 42 | 35 |
| 2023 | 38 | 32 |
| 2024 | 32 | 39 |
| 2025 | 23 | 33 |
| 2026 | 14 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for ambient and internal monitoring22 Sep 2026US 12,742,763 B1Ideal Sciences, Inc.
- Electronic device including dew condensation sensor18 Aug 2026US 12,710,389 B2LG Electronics Inc.
- Radio frequency identification (RFID) with sensors28 Jul 2026US 12,695,197 B2RFMicron, Inc.
- Radio frequency identification (RFID) moisture tag(s) and sensors with extended sensing via capillaries23 Jun 2026US 12,665,309 B2RFMicron, Inc.
- Concrete pump water box level sensor26 May 2026US 12,638,016 B2
- Water detection, distribution and monitoring system8 Oct 2026US 2026/0308893 A1Ocean Park Mechanical Inc
- Flexible Smart Sensor Decal with Integrated Wireless Communication and Energy Harvesting1 Oct 2026US 2026/0298859 A1
- Method and Device for Detecting a Critical Moisture Level within a Housing of an Active Module24 Sep 2026US 2026/0287534 A1Robert Bosch GmbH
- Absorbent pad for leak mitigation6 Aug 2026US 2026/0225000 A1Microsoft Technology Licensing, LLC
- Battery pack moisture sensing module, moisture sensing device using same, and battery pack protection method6 Aug 2026US 2026/0227356 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Water detection system and method338US 6,683,535 B1Alderon Industries, LLC · 2004
- Patient monitoring device248US 5,137,033 A1992
- System and methods for community-based cause of loss determination221US 9,892,463 B1State Farm Mutual Automobile Insurance Company · 2018
- Systems and methods for managing insurance for devices located within a property based on insurance-related events210US 10,055,793 B1State Farm Mutual Automobile Insurance Company · 2018
- Systems and methods for monitoring building health209US 10,042,341 B1State Farm Mutual Automobile Insurance Company · 2018