H01H 35/2607
Means for adjustment of "on" or "off" operating pressure
Official title: {Means for adjustment of "ON" or "OFF" operating pressure (means for adjustment of "ON" or "OFF" operating temperature of thermally actuated switches by varying bias on the thermal element due to a separate spring H01H37/18)}
H01H35/2607 (Means for adjustment of "on" or "off" operating pressure) appears on 207 US grants and 53 published applications in this corpus.
Search patents in H01H- Granted patents
- 207
- Published applications
- 53
- Assignees
- 104
- Inventors
- 270
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 14 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 6 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 4 | 3 |
| 2007 | 4 | 4 |
| 2008 | 7 | 3 |
| 2009 | 3 | 3 |
| 2010 | 4 | 4 |
| 2011 | 2 | 4 |
| 2012 | 3 | 2 |
| 2013 | 3 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 3 | 4 |
| 2018 | 5 | 4 |
| 2019 | 2 | 4 |
| 2020 | 6 | 4 |
| 2021 | 3 | 0 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
| 2024 | 0 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-mode air compressor pressure power switch11 Aug 2026US 12,706,262 B2Transform Sr Brands LLC
- Pressure-actuated switch for compressors30 Sep 2025US 12,431,307 B2WIKA Alexander Wiegand SE & Co. KG
- Switch assembly for valve actuator8 Apr 2025US 12,270,487 B2Automatic Switch Company
- Multi-mode air compressor pressure power switch4 Feb 2025US 12,217,923 B2Transform Sr Brands LLC
- Multi-mode air compressor pressure power switch12 Dec 2023US 11,842,867 B2Transform Sr Brands LLC
- Simulation verification method and apparatus for gas density relay27 Aug 2026US 2026/0251713 A1Shanghai Roye Electric Co., Ltd.
- Furnace Diagnostic By-Pass Apparatus27 Nov 2025US 2025/0364197 A1
- Multi-mode air compressor pressure power switch13 Feb 2025US 2025/0054715 A1Transform Sr Brands LLC
- Multi-mode air compressor pressure power switch22 Feb 2024US 2024/0062974 A1Transform Sr Brands LLC
- Pressure-actuated switch for compressors18 Jan 2024US 2024/0021385 A1WIKA Alexander Wiegand SE & Co. KG
Most cited
By later US patents
- Fluid level sensing and control system61US 6,595,051 B1Chandler Systems, Inc. · 2003
- Variable differential adjustor41US 7,339,126 B1Trusty Warns, Inc. · 2008
- High pressure resistant, low pressure actuating sensors39US 6,255,609 B1Predator Systems Inc. · 2001
- Variable differential adjustor39US 7,700,887 B2Trusty Warns, Inc. · 2010
- Electric circuit controlling device37US 4,703,140 AGeneral Electric Company · 1987