G05D 23/2451
Details of the regulator
Official title: {Details of the regulator}
G05D23/2451 (Details of the regulator) appears on 38 US grants and 41 published applications in this corpus.
Search patents in G05D- Granted patents
- 38
- Published applications
- 41
- Assignees
- 19
- Inventors
- 50
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 3 | 7 |
| 2014 | 1 | 10 |
| 2015 | 7 | 3 |
| 2016 | 4 | 4 |
| 2017 | 3 | 3 |
| 2018 | 4 | 6 |
| 2019 | 4 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Current sensing circuit with temperature coefficient compensation5 May 2026US 12,619,268 B2Apple Inc.
- Thermal system with a temperature limiting device23 Jul 2024US 12,048,069 B2Watlow Electric Manufacturing Company
- High-speed optocoupler circuits5 Mar 2024US 11,921,527 B2Copeland Corporation
- Device for regenerating electronic components in a nuclear environment21 Feb 2023US 11,589,424 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Temperature control of an optical device11 Jan 2022US 11,223,183 B2Go!Foton Holdings, Inc.
- Current Sensing Circuit With Temperature Coefficient Compensation28 Aug 2025US 2025/0271881 A1Apple Inc.
- Thermal system with a temperature limiting device14 Nov 2024US 2024/0381493 A1Watlow Electric Manufacturing Company
- High-Speed Optocoupler Circuits27 May 2021US 2021/0157347 A1Emerson Climate Technologies, Inc.
- Thermal system with a temperature limiting device15 Oct 2020US 2020/0329533 A1Watlow Electric Manufacturing Company
- Temperature Control Of An Optical Device21 May 2020US 2020/0161827 A1Go!Foton Holdings, Inc.
Most cited
By later US patents
- Adjusting proximity thresholds for activating a device user interface148US 8,560,128 B2Nest Labs, Inc. · 2013
- Integrating sensing systems into thermostat housing in manners facilitating compact and visually pleasing physical characteristics thereof92US 8,558,179 B2Nest Labs, Inc. · 2013
- Thermostat with wiring terminals configured for spatial compactness and ease of wire installation65US 9,121,623 B2Google Inc. · 2015
- Prospective determination of processor wake-up conditions in energy buffered HVAC control unit64US 8,532,827 B2Nest Labs, Inc. · 2013
- Integrating sensing systems into thermostat housing in manners facilitating compact and visually pleasing physical characteristics thereof58US 8,766,194 B2Nest Labs, Inc. · 2014