H01H 2019/143
Having at least two concentric turn knobs
Official title: {having at least two concentric turn knobs}
H01H2019/143 (Having at least two concentric turn knobs) appears on 58 US grants and 39 published applications in this corpus.
Search patents in H01H- Granted patents
- 58
- Published applications
- 39
- Assignees
- 51
- Inventors
- 130
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 3 | 4 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 4 |
| 2017 | 2 | 0 |
| 2018 | 2 | 4 |
| 2019 | 1 | 4 |
| 2020 | 5 | 3 |
| 2021 | 3 | 1 |
| 2022 | 3 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic apparatus5 Aug 2025US 12,379,647 B2Canon Kabushiki Kaisha
- Operating device, vehicle and method for operating a vehicle24 Dec 2024US 12,172,661 B2Signata GmbH
- Knob assembly for cook top25 Apr 2023US 11,635,212 B2LG Electronics Inc.
- Programmable timer outlet21 Mar 2023US 11,610,749 B2
- Knob assembly for cook top8 Mar 2022US 11,268,701 B2LG Electronics Inc.
- Electronic device4 Dec 2025US 2025/0374441 A1Getac Technology Corporation
- Luminous knob switch and grill28 Nov 2024US 2024/0395482 A1Ningbo Agsun Products,Inc.
- Electronic apparatus18 Jan 2024US 2024/0019767 A1Canon Kabushiki Kaisha
- Operating device, vehicle and method for operating a vehicle9 Feb 2023US 2023/0038816 A1ZF Friedrichshafen AG
- Programmable Timer Outlet23 Jun 2022US 2022/0199344 A1
Most cited
By later US patents
- Operating system for a motor vehicle automatic air-conditioning system103US 5,931,378 AValeo Klimasysteme GmbH · 1999
- Multifunctional switching apparatus and a vehicle operating system using the same62US 5,949,149 AMatsushita Electric Industrial Co., Ltd. · 1999
- Combined-operation type switching apparatus including rotational and push operators51US 5,665,946 AAlps Electric Co., Ltd. · 1997
- Multi-parameter variable scale rotary switch48US 5,187,630 ASony Corporation of America · 1993
- Writing instrument with calculator47US 4,007,364 AHoshidenki-Seizo Kabushiki Kaisha · 1977