G01R 11/06
Magnetic circuits of induction meters
G01R11/06 (Magnetic circuits of induction meters) appears on 21 US grants and 12 published applications in this corpus.
Search patents in G01R- Granted patents
- 21
- Published applications
- 12
- Assignees
- 10
- Inventors
- 45
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electricity meter assembly for open and short circuit detection8 Jul 2025US 12,352,783 B2Accuenergy (Canada) Inc.
- Load shed system15 Oct 2024US 12,119,705 B2Generac Power Systems, Inc.
- Load shed system28 Nov 2023US 11,831,197 B2Generac Power Systems, Inc.
- Load shed system31 Aug 2021US 11,108,265 B2Generac Power Systems, Inc.
- Load shed system4 Feb 2020US 10,554,074 B2Generac Power Systems, Inc.
- Electricity meter assembly for open and short circuit detection13 Mar 2025US 2025/0085313 A1Accuenergy (Canada) Inc.
- Load Shed System13 Mar 2025US 2025/0088030 A1Generac Power Systems, Inc.
- Load Shed System2 May 2024US 2024/0146099 A1Generac Power Systems, Inc.
- Load Shed System21 Apr 2022US 2022/0123584 A1Generac Power Systems, Inc.
- Load Shed System16 Jul 2020US 2020/0227938 A1Generac Power Systems, Inc.
Most cited
By later US patents
- Shielded current sensing device for a watthour meter91US 5,343,143 ALandis & Gyr Metering, Inc. · 1994
- Direction sensitive opto-electronic pulse initiator for electrical meters39US 4,034,292 AWestinghouse Electric Corp. · 1977
- Method and arrangement for connecting electrical components in an electricity meter30US 7,417,419 B2Landis+Gyr, Inc. · 2008
- Laminated figure 8 power meter core22US 5,694,103 ASchlumberger Industries · 1997
- Isolated high voltage transformer for electric power meter16US 5,087,875 AGeneral Electric Company · 1992