G01R 11/17
Compensating for errors
Official title: Compensating for errors; Adjusting or regulating means therefor
G01R11/17 (Compensating for errors) appears on 35 US grants and 20 published applications in this corpus.
Search patents in G01R- Granted patents
- 35
- Published applications
- 20
- Assignees
- 18
- Inventors
- 61
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 4 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 7 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01R 11/18Compensating for variations in ambient conditions12
- G01R 11/20Compensating for phase errors in induction meters6
- G01R 11/23Compensating for errors caused by friction5
- G01R 11/19Compensating for errors caused by disturbing torque3
- G01R 11/21Compensating for errors caused by damping effects of the current1
- G01R 11/22Adjusting torque1
Recent patents
- Energy measurement meter and energy measuring method29 Sep 2026US 12,748,133 B2Chicony Power Technology Co., Ltd.
- Electronic component handling apparatus and electronic component testing apparatus24 Dec 2019US 10,514,416 B2Advantest Corporation
- Method and device for analysing the quality of the electrical energy in a three-phase electric network18 Apr 2017US 9,625,503 B2Schneider Electric Industries SAS
- Power monitoring systems and methods21 Feb 2017US 9,575,101 B2GRID20/20, Inc.
- Magnetic tampering detection and correction in a utility meter13 Dec 2016US 9,519,035 B2Landis+Gyr, Inc.
- Utility meter with enhanced clock accuracy30 Apr 2026US 2026/0118387 A1
- Energy measurement meter and energy measuring method4 Sep 2025US 2025/0277818 A1Chicony Power Technology Co., Ltd.
- Electronic component handling apparatus and electronic component testing apparatus4 Apr 2019US 2019/0101587 A1Advantest Corporation
- Adapter for power factor correction of an electrical supply system15 Jun 2017US 2017/0168090 A1
- Attachment of leads having low thermoelectric errors25 Aug 2016US 2016/0245848 A1Sendyne Corporation
Most cited
By later US patents
- Method and apparatus for adjusting overload compensation for a watthour meter74US 5,604,414 ALandis & Gyr Energy Management, Inc. · 1997
- Electricity metering with a current transformer55US 7,359,809 B2Veris Industries, LLC · 2008
- System and method for digitally compensating frequency and temperature induced errors in amplitude and phase shift in current sensing of electronic energy meters41US 6,618,684 B1Elster Electricity, LLC · 2003
- Means for automatically compensating DC magnetization in a transformer28US 4,278,940 AGeneral Electric Company · 1981
- Differential switched-capacitor dual slope watthour meter circuit14US 4,733,171 AGeneral Electric Company · 1988