G01R 15/04
Voltage dividers
G01R15/04 (Voltage dividers) appears on 440 US grants and 461 published applications in this corpus.
Search patents in G01R- Granted patents
- 440
- Published applications
- 461
- Assignees
- 320
- Inventors
- 962
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 1 |
| 2003 | 5 | 5 |
| 2004 | 2 | 2 |
| 2005 | 4 | 9 |
| 2006 | 6 | 6 |
| 2007 | 3 | 6 |
| 2008 | 4 | 8 |
| 2009 | 7 | 7 |
| 2010 | 2 | 12 |
| 2011 | 8 | 8 |
| 2012 | 12 | 7 |
| 2013 | 6 | 15 |
| 2014 | 3 | 11 |
| 2015 | 9 | 16 |
| 2016 | 11 | 22 |
| 2017 | 27 | 24 |
| 2018 | 20 | 22 |
| 2019 | 23 | 37 |
| 2020 | 29 | 46 |
| 2021 | 41 | 25 |
| 2022 | 28 | 33 |
| 2023 | 30 | 43 |
| 2024 | 42 | 37 |
| 2025 | 26 | 40 |
| 2026 | 16 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Medium or high voltage instrument voltage transformer6 Oct 2026US 12,754,211 B2ABB Schweiz AG
- Line sensor comprising a capacitive divider with integrated slot antenna6 Oct 2026US 12,754,212 B2Comrod AS
- Cordless vacuum cleaner adopting overheating protection method15 Sep 2026US 12,733,784 B2Samsung Electronics Co., Ltd.
- Voltage and current sense circuits for measuring a load connected to a power amplifier25 Aug 2026US 12,716,920 B2Goodix Technology (Hk) Company Limited
- Battery apparatus and battery management system for measuring insulation resistance11 Aug 2026US 12,704,539 B2LG Energy Solution, Ltd.
- Voltage detector17 Sep 2026US 2026/0276678 A1eMemory Technology Inc.
- Voltage detection device having trimming resistors and capable of determining resistance value of trimming resistors without additional terminals for monitoring internal circuit27 Aug 2026US 2026/0251685 A1Nisshinbo Micro Devices Inc.
- Voltage comparison circuit, related integrated circuit and method27 Aug 2026US 2026/0251687 A1STMicroelectronics International N. V.
- Sensored insulation plug13 Aug 2026US 2026/0235647 A13M Innovative Properties Company
- Sampling circuit and calibration method therefor, battery management system, and electric device6 Aug 2026US 2026/0227477 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Battery measurement method204US 5,760,587 AFord Global Technologies, LLC · 1998
- Network for minimizing current imbalances in a faradaic battery150US 5,313,152 AFord Motor Company · 1994
- Sensing apparatus for cable termination devices in power distribution systems142US 6,031,368 AS&C Electric Company · 2000
- Signalling system81US 6,404,166 B1Metrixx Limited · 2002
- Flashlight with battery life indicator module69US 4,876,632 ATekna · 1989