G01R 22/06
Arrangements for measuring time integral of electric power or current: by electronic
Official title: by electronic methods
G01R22/06 (Arrangements for measuring time integral of electric power or current: by electronic) appears on 1,264 US grants and 1,552 published applications in this corpus.
Search patents in G01R- Granted patents
- 1,264
- Published applications
- 1,552
- Assignees
- 621
- Inventors
- 2,658
- 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 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 6 |
| 2003 | 8 | 13 |
| 2004 | 14 | 20 |
| 2005 | 9 | 31 |
| 2006 | 18 | 36 |
| 2007 | 34 | 27 |
| 2008 | 21 | 45 |
| 2009 | 25 | 49 |
| 2010 | 24 | 44 |
| 2011 | 34 | 46 |
| 2012 | 27 | 68 |
| 2013 | 45 | 68 |
| 2014 | 44 | 76 |
| 2015 | 48 | 71 |
| 2016 | 45 | 96 |
| 2017 | 85 | 85 |
| 2018 | 70 | 80 |
| 2019 | 82 | 87 |
| 2020 | 89 | 114 |
| 2021 | 90 | 103 |
| 2022 | 102 | 101 |
| 2023 | 96 | 74 |
| 2024 | 73 | 79 |
| 2025 | 65 | 71 |
| 2026 | 42 | 60 |
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.
- Energy measurement device1 Sep 2026US 12,724,046 B2Chicony Power Technology Co., Ltd.
- Method and system for determining the energy consumption of a rail vehicle25 Aug 2026US 12,715,490 B2Siemens Mobility GmbH
- 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
- Utility meter with digital inputs and synchronization circuit17 Sep 2026US 2026/0276686 A1
- Active power metering device, adjustment power metering device, metering method, and program3 Sep 2026US 2026/0259251 A1Mitsubishi Heavy Industries, 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
- System for energy sensing analysis and feedback283US 6,993,417 B22006
- 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