Y04S 10/30
State monitoring
Official title: State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
Y04S10/30 (State monitoring) appears on 985 US grants and 1,123 published applications in this corpus.
Search patents in Y04S- Granted patents
- 985
- Published applications
- 1,123
- Assignees
- 555
- Inventors
- 2,390
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 9 |
| 2003 | 7 | 7 |
| 2004 | 6 | 15 |
| 2005 | 11 | 16 |
| 2006 | 13 | 21 |
| 2007 | 8 | 12 |
| 2008 | 10 | 21 |
| 2009 | 8 | 22 |
| 2010 | 15 | 29 |
| 2011 | 13 | 32 |
| 2012 | 19 | 55 |
| 2013 | 26 | 80 |
| 2014 | 33 | 69 |
| 2015 | 49 | 66 |
| 2016 | 38 | 73 |
| 2017 | 66 | 64 |
| 2018 | 55 | 82 |
| 2019 | 84 | 98 |
| 2020 | 89 | 92 |
| 2021 | 88 | 113 |
| 2022 | 94 | 59 |
| 2023 | 65 | 44 |
| 2024 | 58 | 19 |
| 2025 | 26 | 18 |
| 2026 | 11 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power component and system with the power component25 Aug 2026US 12,716,963 B2ABB Schweiz AG
- System for designing a low-voltage distribution network at a secondary unit substation25 Aug 2026US 12,719,307 B2WAGO Verwaltungsgesellschaft mbH
- State estimation of a power network18 Aug 2026US 12,710,457 B2Siemens Aktiengesellschaft
- Methods and systems for automatically configuring an electrical micronetwork18 Aug 2026US 12,710,732 B2Schneider Electric Industries SAS
- System and method for monitoring power supply devices9 Jun 2026US 12,651,924 B2Solaredge Technologies Ltd.
- Power socket for reducing wastage of electrical energy and related aspects16 Apr 2026US 2026/0106489 A1Measurable Ltd
- Power socket for reducing wastage of electrical energy and related aspects19 Mar 2026US 2026/0081467 A1Measurable Ltd
- Power socket for reducing wastage of electrical energy and related aspects12 Mar 2026US 2026/0074558 A1Measurable Ltd
- Power socket for reducing wastage of electrical energy and related aspects12 Mar 2026US 2026/0074559 A1Measurable Ltd
- Methods and devices for condition classification of power network assets19 Feb 2026US 2026/0051732 A1Hitachi Energy Ltd
Most cited
By later US patents
- System and method for monitoring and controlling energy usage599US 6,633,823 B2Nxegen, Inc. · 2003
- Power transmission line monitoring system469US 5,006,846 A1991
- User interface for monitoring remote devices446US 6,931,445 B2StatSignal Systems, Inc. · 2005
- Systems and methods for providing remote monitoring of consumption for a utility meter438US 6,836,737 B2StatSignal Systems, Inc. · 2004
- Multi-utility energy control system with dashboard368US 6,122,603 APowerweb, Inc. · 2000