G01R 15/06
Having reactive components
Official title: having reactive components, e.g. capacitive transformer
G01R15/06 (Having reactive components) appears on 205 US grants and 214 published applications in this corpus.
Search patents in G01R- Granted patents
- 205
- Published applications
- 214
- Assignees
- 134
- Inventors
- 425
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 2 | 0 |
| 2005 | 2 | 5 |
| 2006 | 4 | 5 |
| 2007 | 3 | 3 |
| 2008 | 1 | 3 |
| 2009 | 4 | 1 |
| 2010 | 0 | 8 |
| 2011 | 3 | 5 |
| 2012 | 7 | 1 |
| 2013 | 2 | 4 |
| 2014 | 1 | 5 |
| 2015 | 3 | 8 |
| 2016 | 4 | 12 |
| 2017 | 14 | 13 |
| 2018 | 10 | 13 |
| 2019 | 11 | 14 |
| 2020 | 15 | 22 |
| 2021 | 19 | 20 |
| 2022 | 16 | 12 |
| 2023 | 14 | 22 |
| 2024 | 19 | 10 |
| 2025 | 9 | 16 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Line sensor comprising a capacitive divider with integrated slot antenna6 Oct 2026US 12,754,212 B2Comrod AS
- Sensored bushing2 Jun 2026US 12,644,909 B23M Innovative Properties Company
- Sensored insulation plug14 Apr 2026US 12,603,458 B23M Innovative Properties Company
- Sensored insulation plug with detection contact10 Mar 2026US 12,571,817 B23M Innovative Properties Company
- Monitoring, control and protection system for electrical conductor using rogowski coil and capacitive voltage divider integrated into a compact unit24 Feb 2026US 12,560,649 B2
- Sensored insulation plug13 Aug 2026US 2026/0235647 A13M Innovative Properties Company
- Low-power voltage transformer having temperature compensation applied thereto, and temperature compensation method thereof16 Jul 2026US 2026/0202449 A1Hyosung Heavy Industries Corporation
- Apparatus, system and method for measuring high voltage on high-voltage node18 Jun 2026US 2026/0169038 A1Hitachi Energy Ltd
- Capacitive sensing26 Mar 2026US 2026/0086123 A1
- Sensored insulation plug with temperature sensor19 Mar 2026US 2026/0079182 A13M Innovative Properties Company
Most cited
By later US patents
- Sensing apparatus for cable termination devices in power distribution systems142US 6,031,368 AS&C Electric Company · 2000
- High voltage oscilloscope probe with wide frequency response57US 5,107,201 A1992
- Apparatus for measuring the potential of a transmission line conductor46US 4,714,893 ANiagara Mohawk Power Corporation · 1987
- High voltage measuring circuit coupled to the capacitive grounding tap bushing of an HV device32US 4,914,382 AHydro-Quebec · 1990
- Capacitor coupled voltage transformer and its input voltage parameter determination21US 6,919,717 B22005