G01K 3/005
Circuits arrangements for indicating a predetermined temperature
Official title: {Circuits arrangements for indicating a predetermined temperature (fire detection G08B17/00)}
G01K3/005 (Circuits arrangements for indicating a predetermined temperature) appears on 947 US grants and 1,204 published applications in this corpus.
Search patents in G01K- Granted patents
- 947
- Published applications
- 1,204
- Assignees
- 675
- Inventors
- 2,705
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 1 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 2 |
| 2002 | 6 | 6 |
| 2003 | 4 | 5 |
| 2004 | 9 | 20 |
| 2005 | 15 | 13 |
| 2006 | 11 | 16 |
| 2007 | 10 | 30 |
| 2008 | 10 | 20 |
| 2009 | 18 | 28 |
| 2010 | 23 | 20 |
| 2011 | 17 | 17 |
| 2012 | 13 | 9 |
| 2013 | 11 | 12 |
| 2014 | 13 | 15 |
| 2015 | 9 | 26 |
| 2016 | 14 | 17 |
| 2017 | 21 | 28 |
| 2018 | 27 | 46 |
| 2019 | 27 | 66 |
| 2020 | 67 | 96 |
| 2021 | 68 | 137 |
| 2022 | 78 | 113 |
| 2023 | 109 | 151 |
| 2024 | 109 | 90 |
| 2025 | 87 | 127 |
| 2026 | 67 | 94 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for determining electric vehicle charging inlet terminal temperature6 Oct 2026US 12,752,657 B2Aptiv Technologies AG
- Systems and methods for sensor monitoring and sensor-related calculations6 Oct 2026US 12,756,958 B2Lizard Monitoring LLC
- Computing device current sensor calibration trigger15 Sep 2026US 12,736,603 B2QUALCOMM Incorporated
- Graphics rendering system and method8 Sep 2026US 12,731,299 B2Sony Interactive Entertainment Inc.
- Water quality monitor system and method1 Sep 2026US 12,724,020 B2Pentair Water Pool and Spa, Inc.
- Portable Cooling Device1 Oct 2026US 2026/0298510 A1
- Temperature-Control Device for a Motor Vehicle, in Particular for a Car, and Motor Vehicle Having Such a Temperature-Control Device24 Sep 2026US 2026/0285126 A1Bayerische Motoren Werke Aktiengesellschaft
- Advanced thermal management systems with thermoelectric cold plate coolant system24 Sep 2026US 2026/0287229 A1
- Display device and control method thereof24 Sep 2026US 2026/0290246 A1Samsung Electronics Co., Ltd.
- Refuse vehicle with a service step above high voltage power distribution unit17 Sep 2026US 2026/0274076 A1Oshkosh Corporation
Most cited
By later US patents
- Personal physiological monitor670US 4,509,531 ATeledyne Industries, Inc. · 1985
- Method and apparatus for detecting sudden temperature/voltage changes in integrated circuits113US 7,831,873 B1Xilinx, Inc. · 2010
- Overtemperature sensing and signaling circuit85US 5,198,956 ASquare D Company · 1993
- Temperature control system78US 4,441,329 A1984
- Temperature monitoring and display system73US 4,031,365 AItus Patent Holding (IPH) N.V. · 1977