G01R 11/57
Multi-rate meters
Official title: Multi-rate meters (G01R11/63 takes precedence)
G01R11/57 (Multi-rate meters) appears on 14 US grants and 5 published applications in this corpus.
Search patents in G01R- Granted patents
- 14
- Published applications
- 5
- Assignees
- 7
- Inventors
- 19
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Energy measurement meter and energy measuring method29 Sep 2026US 12,748,133 B2Chicony Power Technology Co., Ltd.
- Electrical energy loss detection4 Oct 2022US 11,460,492 B2Microchip Technology Incorporated
- Method or system for management of a device for energy consumption by applying blockchain protocol19 Oct 2021US 11,150,271 B2International Business Machines Corporation
- Electrical energy loss detection9 Feb 2021US 10,914,770 B2Microchip Technology Incorporated
- Power management apparatus and method24 May 2016US 9,349,149 B2Samsung Electronics Co., Ltd.
- Energy measurement meter and energy measuring method4 Sep 2025US 2025/0277818 A1Chicony Power Technology Co., Ltd.
- Electrical energy loss detection22 Apr 2021US 2021/0116485 A1Microchip Technology Incorporated
- Electrical energy loss detection30 Apr 2020US 2020/0132739 A1Microchip Technology Incorporated
- Method or system for management of a device for energy consumption by applying blockchain protocol21 Nov 2019US 2019/0353685 A1International Business Machines Corporation
- Power management apparatus and method23 May 2013US 2013/0131880 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Device for use with a utility meter for recording time of energy use48US 4,783,623 ADomestic Automation Company, Inc. · 1988
- Multiple rate electrical energy metering system and method26US 4,050,020 AGeneral Electric Company · 1977
- Multiple rate electrical energy metering system and method22US 4,166,975 AGeneral Electric Company · 1979
- Electrical energy meter having a cover-mounted time-of-day multifunction register21US 4,491,789 AWestinghouse Electric Corp. · 1985
- Programmable variable-rate electric adapting device for watt-hour meters11US 4,082,999 A1978