H02H 1/0061
Concerning transmission of signals
Official title: {concerning transmission of signals (transmission of measured quantities or switching orders; sectionalised protection involving signal transmission between at least two stations H02H7/261; comparison of the voltage or current values at two spaced portions of a single system H02H3/28; transferring the output of a sensing member to another variable G01D5/00; electrical measuring arrangements using modulation of electromagnetic waves, e.g. light beams G01R15/24, G01R15/26)}
H02H1/0061 (Concerning transmission of signals) appears on 492 US grants and 535 published applications in this corpus.
Search patents in H02H- Granted patents
- 492
- Published applications
- 535
- Assignees
- 269
- Inventors
- 1,213
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 8 | 10 |
| 2003 | 2 | 28 |
| 2004 | 9 | 16 |
| 2005 | 8 | 6 |
| 2006 | 20 | 9 |
| 2007 | 10 | 16 |
| 2008 | 11 | 6 |
| 2009 | 5 | 4 |
| 2010 | 9 | 10 |
| 2011 | 8 | 12 |
| 2012 | 7 | 23 |
| 2013 | 14 | 12 |
| 2014 | 13 | 24 |
| 2015 | 19 | 19 |
| 2016 | 17 | 18 |
| 2017 | 17 | 13 |
| 2018 | 15 | 33 |
| 2019 | 18 | 34 |
| 2020 | 29 | 43 |
| 2021 | 46 | 34 |
| 2022 | 31 | 35 |
| 2023 | 34 | 31 |
| 2024 | 35 | 31 |
| 2025 | 18 | 34 |
| 2026 | 17 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Secure communication for commissioning and decommissioning circuit breakers and panel system29 Sep 2026US 12,750,674 B2Leviton Manufacturing Co., Inc.
- Systems and methods for fault management and protection22 Sep 2026US 12,742,810 B2ABL IP Holding LLC
- Methods and systems for configuring electronic fuses25 Aug 2026US 12,719,262 B2Ford Global Technologies, LLC
- Communication system, management device, and non-transitory computer readable storage medium11 Aug 2026US 12,706,449 B2Denso Corporation
- Testing system for distributed power delivery protection or control system14 Jul 2026US 12,683,374 B2Schweitzer Engineering Laboratories, Inc.
- System and method for protecting an actuating electronic system against an over-current17 Sep 2026US 2026/0280266 A1
- Overload protection in an electronic device10 Sep 2026US 2026/0269598 A1Signify Holding B. V.
- Circuit breaker device and method27 Aug 2026US 2026/0254224 A1Siemens Aktiengesellschaft
- System for power line differential protection27 Aug 2026US 2026/0254241 A1Hitachi Energy Ltd
- Surge protector20 Aug 2026US 2026/0246263 A1
Most cited
By later US patents
- Integrated protection, monitoring, and control system252US 7,747,356 B2General Electric Company · 2010
- Circuit breaker panel241US 8,681,463 B2Edison Global Circuits, LLC · 2014
- Power monitor apparatus and method with object oriented structure202US 5,650,936 ACD Power Measurement Limited · 1997
- Power transmission line monitoring system199US 5,181,026 AGranville Group, Inc., The · 1993
- Method and system to increase the throughput of a communications system that uses an electrical power distribution system as a communications pathway196US 7,307,357 B2Amperion, Inc. · 2007