H05B 6/68
For monitoring or control
Official title: for monitoring or control
H05B6/68 (For monitoring or control) appears on 906 US grants and 1,016 published applications in this corpus.
Search patents in H05B- Granted patents
- 906
- Published applications
- 1,016
- Assignees
- 354
- Inventors
- 1,705
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 10 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 14 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 11 | 0 |
| 1994 | 12 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 17 | 0 |
| 2001 | 12 | 7 |
| 2002 | 16 | 9 |
| 2003 | 10 | 20 |
| 2004 | 7 | 25 |
| 2005 | 13 | 9 |
| 2006 | 13 | 8 |
| 2007 | 8 | 9 |
| 2008 | 2 | 36 |
| 2009 | 9 | 31 |
| 2010 | 5 | 24 |
| 2011 | 5 | 16 |
| 2012 | 18 | 34 |
| 2013 | 20 | 53 |
| 2014 | 23 | 21 |
| 2015 | 28 | 42 |
| 2016 | 44 | 51 |
| 2017 | 31 | 45 |
| 2018 | 24 | 63 |
| 2019 | 47 | 120 |
| 2020 | 67 | 94 |
| 2021 | 76 | 69 |
| 2022 | 61 | 65 |
| 2023 | 71 | 46 |
| 2024 | 38 | 43 |
| 2025 | 46 | 44 |
| 2026 | 23 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heating cooking apparatus6 Oct 2026US 12,753,926 B2Sharp Kabushiki Kaisha
- Apparatus and method to control electromagnetic heating of ceramic materials6 Oct 2026US 12,757,298 B2The United States of America as represented by the Secretary of the Air Force
- Cooking device29 Sep 2026US 12,750,928 B2Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd.
- Microwave with controlled beverage warming18 Aug 2026US 12,713,504 B2Midea Group Co., Ltd.
- Thawing-apparatus and method to thaw a substance4 Aug 2026US 12,696,907 B2Gea Food Solutions Bakel B.V.
- Cooking appliance, control method and device thereof, electronic device and computer-readable storage medium24 Sep 2026US 2026/0292945 A1Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd.
- Cooking appliance and control method thereof17 Sep 2026US 2026/0282184 A1LG Electronics Inc.
- Zero cross detection circuit for phase measurement10 Sep 2026US 2026/0271144 A1Haier US Appliance Solutions, Inc.
- Method and oven for preparing food27 Aug 2026US 2026/0251312 A1Immobles Del Segria, S.L.
- Heating device, control method for heating device, and program20 Aug 2026US 2026/0247504 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Apparatuses, systems and methods for three-dimensional printing262US 9,254,535 B2Velo3D, Inc. · 2016
- Apparatuses, systems and methods for three-dimensional printing197US 9,346,127 B2Velo3D, Inc. · 2016
- Variable frequency microwave heating apparatus191US 5,961,871 ALockheed Martin Energy Research Corporation · 1999
- Apparatuses, systems and methods for three-dimensional printing187US 9,573,193 B2Velo3D, Inc. · 2017
- Apparatuses, systems and methods for three-dimensional printing184US 9,403,235 B2Velo3D, Inc. · 2016