H01H 2231/052
Selectors
Official title: Selectors, e.g. dimmers
H01H2231/052 (Selectors) appears on 35 US grants and 45 published applications in this corpus.
Search patents in H01H- Granted patents
- 35
- Published applications
- 45
- Assignees
- 22
- Inventors
- 73
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 4 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 5 |
| 2016 | 2 | 3 |
| 2017 | 3 | 3 |
| 2018 | 1 | 0 |
| 2019 | 6 | 5 |
| 2020 | 1 | 2 |
| 2021 | 2 | 3 |
| 2022 | 3 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control devices having independently suspended buttons for controlled actuation7 Jul 2026US 12,676,267 B2Lutron Technology Company LLC
- Knob-type light dimmer device21 Apr 2026US 12,610,441 B2
- Sterile handle control mechanism28 Oct 2025US 12,456,978 B2Stryker Corporation
- Laser-cut button veneer for a control device having a backlit keypad26 Aug 2025US 12,400,809 B2Lutron Technology Company LLC
- Sterile handle control mechanism16 Apr 2024US 11,962,297 B2Stryker Corporation
- Control devices having independently suspended buttons for controlled actuation8 Oct 2026US 2026/0311942 A1Lutron Technology Company LLC
- Laser-cut button veneer for a control device having a backlit keypad16 Jul 2026US 2026/0204493 A1Lutron Technology Company LLC
- On-off assembly of intelligent dimmer, and dimmer16 Apr 2026US 2026/0106096 A1Wenzhou Huaya Electric Co.,Ltd
- Wall station with adjustable position keypad15 Jan 2026US 2026/0018349 A1Signify Holding B. V.
- Electronic device3 Jul 2025US 2025/0218701 A1Xoopar Limited
Most cited
By later US patents
- Touch screen with sensory feedback77US 7,608,948 B2Lutron Electronics Co., Inc. · 2009
- Touch-operated power control73US 5,196,782 ALutron Electronics Co., Inc. · 1993
- Digital touch controlled dimmer switch59US 4,246,494 ANational Electric Corporation · 1981
- Delayed response touch switch controller46US 4,963,793 AWestek Associates · 1990
- Lighting control having an idle state with wake-up upon actuation27US 7,592,925 B2Lutron Electronics Co., Inc. · 2009