H02H 3/167
Combined with other earth-fault protective arrangements
Official title: {combined with other earth-fault protective arrangements}
H02H3/167 (Combined with other earth-fault protective arrangements) appears on 43 US grants and 49 published applications in this corpus.
Search patents in H02H- Granted patents
- 43
- Published applications
- 49
- Assignees
- 38
- Inventors
- 84
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 5 |
| 2014 | 2 | 5 |
| 2015 | 4 | 2 |
| 2016 | 4 | 5 |
| 2017 | 1 | 3 |
| 2018 | 3 | 2 |
| 2019 | 4 | 3 |
| 2020 | 5 | 3 |
| 2021 | 2 | 5 |
| 2022 | 5 | 2 |
| 2023 | 3 | 3 |
| 2024 | 0 | 1 |
| 2025 | 4 | 5 |
| 2026 | 4 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- System for protecting an electrical circuit for an aircraft25 Aug 2026US 12,716,959 B2Airbus Operations GmbH
- Universal protection for power systems31 Mar 2026US 12,592,560 B2Schneider Electric USA, Inc.
- Ground fault interrupting system for HVAC equipment10 Feb 2026US 12,548,994 B2Schneider Electric USA, Inc.
- Systems and methods for electrical power delivery with fault management13 Jan 2026US 12,523,692 B2AcLeap Power Inc.
- Appliance with integrated ground fault detection17 Jun 2025US 12,332,322 B2SharkNinja Operating LLC
- Pv energy generation plant with central inverter6 Aug 2026US 2026/0229878 A1SMA Solar Technology AG
- Universal protection for power systems26 Feb 2026US 2026/0058465 A1Schneider Electric USA, Inc.
- Earth leakage breaker systems with leakage current limiting function12 Feb 2026US 2026/0045784 A1VISION TECH Corporation
- Apparatus for an inductive charging system, and inductive charging system29 Jan 2026US 2026/0027907 A1BRUSA Elektronik AG
- Pulse Width Modulated Fault Managed Power Systems27 Nov 2025US 2025/0364798 A1Schneider Electric USA, Inc.
Most cited
By later US patents
- Single-sensor microcontroller-based approach for ground fault circuit interrupters16US 7,193,827 B2Square D Company · 2007
- Electric grill with current protection circuitry15US 10,524,312 B2Weber-Stephen Products LLC · 2019
- Selective coordination of solid-state circuit breakers and mechanical circuit breakers in electrical distribution systems12US 11,037,749 B2Atom Power, Inc. · 2021
- Circuit interrupter with improved surge suppression8US 8,599,522 B2Leviton Manufacturing Co., Inc. · 2013
- Electric grill with current protection circuitry7US 11,622,420 B2Weber-Stephen Products LLC · 2023