G01R 22/061
Details of electronic electricity meters
Official title: {Details of electronic electricity meters}
G01R22/061 (Details of electronic electricity meters) appears on 942 US grants and 1,141 published applications in this corpus.
Search patents in G01R- Granted patents
- 942
- Published applications
- 1,141
- Assignees
- 468
- Inventors
- 1,987
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 5 |
| 2003 | 7 | 9 |
| 2004 | 10 | 16 |
| 2005 | 8 | 21 |
| 2006 | 12 | 24 |
| 2007 | 18 | 21 |
| 2008 | 14 | 23 |
| 2009 | 18 | 36 |
| 2010 | 16 | 30 |
| 2011 | 18 | 30 |
| 2012 | 18 | 43 |
| 2013 | 27 | 44 |
| 2014 | 29 | 51 |
| 2015 | 28 | 50 |
| 2016 | 27 | 69 |
| 2017 | 66 | 67 |
| 2018 | 50 | 64 |
| 2019 | 66 | 59 |
| 2020 | 69 | 95 |
| 2021 | 71 | 91 |
| 2022 | 84 | 79 |
| 2023 | 81 | 57 |
| 2024 | 58 | 54 |
| 2025 | 51 | 52 |
| 2026 | 27 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for a smart power module6 Oct 2026US 12,757,356 B2
- Magnetic field detection and interaction22 Sep 2026US 12,742,803 B2Aclara Technologies LLC
- Detecting transformer saturation in switched-mode power supplies15 Sep 2026US 12,738,852 B2STMicroelectronics S,r.l.
- Security through layers in an intelligent electronic device18 Aug 2026US 12,711,205 B2Ei Electronics LLC
- Load-side voltage sensing in a power meter28 Jul 2026US 12,693,319 B2Itron, Inc.
- Voltage drop and capacity use calculation system8 Oct 2026US 2026/0309759 A1Basarsoft Bilgi Teknolojileri Anonim Sirketi
- System and method of validating readings of an energy meter24 Sep 2026US 2026/0287701 A1Honeywell International Inc.
- Power consumption calculation device, method, and computer-readable medium17 Sep 2026US 2026/0276685 A1NEC Corporation
- Active power metering device, adjustment power metering device, metering method, and program3 Sep 2026US 2026/0259251 A1Mitsubishi Heavy Industries, Ltd.
- Low-voltage distribution switch and power supply device27 Aug 2026US 2026/0254206 A1Beijing Smartchip Microelectronics Technology Co., Ltd.
Most cited
By later US patents
- Systems and methods for remote power management using IEEE 802 based wireless communication links309US 7,289,887 B2SmartSynch, Inc. · 2007
- System for power sub-metering290US 7,546,214 B2General Electric Company · 2009
- Power distribution monitoring system and method262US 8,065,099 B2Tollgrade Communications, Inc. · 2011
- Method and apparatus for reading and controlling electric power consumption234US 6,622,097 B22003
- Monitoring of distributed power harvesting systems using DC power sources232US 8,473,250 B2Solaredge, Ltd. · 2013