H02J 13/1319
Carrying signals having the network frequency or dc signals
Official title: {carrying signals having the network frequency or DC signals}
H02J13/1319 (Carrying signals having the network frequency or dc signals) appears on 17 US grants and 17 published applications in this corpus.
Search patents in H02J- Granted patents
- 17
- Published applications
- 17
- Assignees
- 15
- Inventors
- 44
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 6 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 3 |
| 2019 | 0 | 1 |
| 2020 | 4 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Self-driving building energy engine28 Jan 2020US 10,545,525 B2Melrok, LLC
- An electric load network and method for adjusting an operation frequency of an electricity grid in real time25 Jul 2024US 2024/0250557 A1Firmus Technologies Pty Ltd
- Self-driving building energy engine2 Feb 2023US 2023/0036128 A1Melrok, LLC
- Self-driving building energy engine17 Dec 2020US 2020/0393863 A1Melrok, LLC
- Power management method, power management server, local control apparatus and power management system10 Oct 2019US 2019/0312458 A1KYOCERA Corporation
- Disconnection apparatus for a photovoltaic string, solar installation and operating method for a solar installation with a photovoltaic string1 Nov 2018US 2018/0316308 A1SMA Solar Technology AG
Most cited
By later US patents
- Electrical load optimization device44US 5,687,139 A1997
- Switching station27US 6,137,776 ASiemens Aktiengesellschaft · 2000
- System and method of dynamic and distributed control with topology discovery in an isolated power grid18US 8,447,434 B1Williams-Pyro, Inc. · 2013
- Power supplying apparatus for a vehicle and an intensive wiring apparatus16US 6,157,091 AHitachi Car Engineering Co., Ltd. · 2000
- Energy search engine with autonomous control16US 9,727,068 B2Melrok, LLC · 2017