G01R 11/48
Meters specially adapted for measuring real or reactive components
Official title: Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy
G01R11/48 (Meters specially adapted for measuring real or reactive components) appears on 14 US grants and 23 published applications in this corpus.
Search patents in G01R- Granted patents
- 14
- Published applications
- 23
- Assignees
- 8
- Inventors
- 21
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 12 |
| 2017 | 0 | 0 |
| 2018 | 4 | 0 |
| 2019 | 1 | 4 |
| 2020 | 2 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular power grid18 Mar 2025US 12,255,451 B2Apparent Labs, LLC
- Virtual power grid14 May 2024US 11,984,722 B2Apparent Labs, LLC
- Distributed grid node with intelligent battery backup4 Oct 2022US 11,462,908 B2Apparent Labs, LLC
- Device and cloud server providing safety service by identifying electric heating device14 Dec 2021US 11,201,757 B2LG Electronics Inc.
- Hierarchical and distributed power grid control13 Jul 2021US 11,063,431 B2Apparent Labs, LLC
- Electrical parameter measuring device24 Sep 2026US 2026/0287618 A1Solfacil Energia Solar Tecnologia E Servicos Financeiros Ltda
- Electrical control system and method18 Sep 2025US 2025/0293521 A1
- Energy management system23 May 2024US 2024/0171001 A1Honda Motor Co., Ltd.
- Virtual power grid3 Nov 2022US 2022/0352749 A1Apparent Labs, LLC
- Modular power grid27 Oct 2022US 2022/0344969 A1Apparent Labs, LLC
Most cited
By later US patents
- Analog to pulse rate converter11US 3,942,110 AGeneral Electric Company · 1976
- Distributed power grid control with local VAR generation8US 9,960,601 B2XSLENT Energy Technologies, LLC · 2018
- Distributed power grid control with local VAR control7US 10,063,055 B2XSLENT Energy Technologies, LLC · 2018
- Power grid saturation control with distributed grid intelligence4US 10,686,314 B2XSLENT Energy Technologies, LLC · 2020
- Energy signatures to represent complex current vectors3US 10,003,196 B2XSLENT Energy Technologies, LLC · 2018