Y04S 20/00
Management or operation of end-user stationary applications or the last stages of
Official title: Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
Y04S20/00 (Management or operation of end-user stationary applications or the last stages of) appears on 7,549 US grants and 8,672 published applications in this corpus.
Search patents in Y04S- Granted patents
- 7,549
- Published applications
- 8,672
- Assignees
- 2,784
- Inventors
- 13,656
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 21 | 0 |
| 1978 | 20 | 0 |
| 1979 | 26 | 0 |
| 1980 | 20 | 0 |
| 1981 | 15 | 0 |
| 1982 | 33 | 0 |
| 1983 | 25 | 0 |
| 1984 | 25 | 0 |
| 1985 | 13 | 0 |
| 1986 | 15 | 0 |
| 1987 | 21 | 0 |
| 1988 | 16 | 0 |
| 1989 | 25 | 0 |
| 1990 | 25 | 0 |
| 1991 | 25 | 0 |
| 1992 | 28 | 0 |
| 1993 | 46 | 0 |
| 1994 | 36 | 0 |
| 1995 | 37 | 0 |
| 1996 | 50 | 0 |
| 1997 | 47 | 0 |
| 1998 | 53 | 0 |
| 1999 | 61 | 0 |
| 2000 | 62 | 0 |
| 2001 | 50 | 18 |
| 2002 | 58 | 87 |
| 2003 | 57 | 145 |
| 2004 | 78 | 164 |
| 2005 | 74 | 125 |
| 2006 | 118 | 146 |
| 2007 | 113 | 163 |
| 2008 | 99 | 237 |
| 2009 | 110 | 246 |
| 2010 | 141 | 311 |
| 2011 | 164 | 485 |
| 2012 | 255 | 612 |
| 2013 | 308 | 677 |
| 2014 | 385 | 653 |
| 2015 | 425 | 518 |
| 2016 | 466 | 562 |
| 2017 | 507 | 551 |
| 2018 | 472 | 541 |
| 2019 | 614 | 530 |
| 2020 | 508 | 556 |
| 2021 | 494 | 470 |
| 2022 | 384 | 315 |
| 2023 | 384 | 266 |
| 2024 | 282 | 136 |
| 2025 | 182 | 105 |
| 2026 | 67 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for utilizing electricity monitoring devices to mitigate or prevent structural damage6 Oct 2026US 12,756,173 B2State Farm Mutual Automobile Insurance Company
- Method and apparatus for actively managing electric power supply for an electric power grid29 Sep 2026US 12,748,450 B2Causam Enterprises, Inc.
- System and methods for actively managing electric power over an electric power grid29 Sep 2026US 12,748,451 B2Causam Enterprises, Inc.
- Systems and methods for utilizing electricity monitoring devices to mitigate or prevent structural damage29 Sep 2026US 12,749,885 B2State Farm Mutual Automobile Insurance Company
- Strategic rationing of vehicle energy for supporting household loads during power outages22 Sep 2026US 12,744,388 B2Ford Global Technologies, LLC
- Systems and methods for utilizing electricity monitoring devices to mitigate or prevent structural damage8 Oct 2026US 2026/0312395 A1State Farm Mutual Automobile Insurance Company
- Plug-in energy storage batteries and networked plug-in energy storage batteries24 Sep 2026US 2026/0291242 A1
- Scalable rules-based object-oriented power system control scheme27 Aug 2026US 2026/0254245 A1Cummins Power Generation Inc.
- Power control device20 Aug 2026US 2026/0245153 A1Systemex Energies Inc.
- Proactive intelligent load shedding13 Aug 2026US 2026/0238008 A1Operation Technology, Inc.
Most cited
By later US patents
- Expandable home automation system1,640US 5,086,385 ACustom Command Systems · 1992
- System and method for monitoring and controlling remote devices1,585US 6,437,692 B1StatSignal Systems, Inc. · 2002
- System and method for powering an information handling system in multiple power states1,184US 8,063,619 B2Dell Products L. P. · 2011
- Smart electric vehicle (EV) charging and grid integration apparatus and methods998US 9,026,347 B2The Regents of the University of California · 2015
- Human-machine dialog system979US 9,411,370 B2Schneider Electric Industries SAS · 2016