H02J 3/00144
Using phasor measuring units [pmu]
Official title: {using phasor measuring units [PMU]}
H02J3/00144 (Using phasor measuring units [pmu]) appears on 98 US grants and 120 published applications in this corpus.
Search patents in H02J- Granted patents
- 98
- Published applications
- 120
- Assignees
- 77
- Inventors
- 273
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 6 |
| 2010 | 1 | 2 |
| 2011 | 6 | 4 |
| 2012 | 4 | 1 |
| 2013 | 3 | 5 |
| 2014 | 2 | 5 |
| 2015 | 2 | 8 |
| 2016 | 4 | 3 |
| 2017 | 2 | 7 |
| 2018 | 7 | 5 |
| 2019 | 6 | 11 |
| 2020 | 8 | 12 |
| 2021 | 8 | 11 |
| 2022 | 14 | 14 |
| 2023 | 5 | 7 |
| 2024 | 7 | 4 |
| 2025 | 10 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface finish manufacturing system and process12 May 2026US 12,623,391 B2Eva Last Hong Kong Limited
- Automated high-speed power system event detection and classification using synchrophasor data10 Mar 2026US 12,573,848 B2Quanta Technology, LLC
- Power switching via arc schematic30 Dec 2025US 12,512,696 B2Ge Digital Holdings LLC
- Method and apparatus for determining synchronization transient stability of power system11 Nov 2025US 12,468,868 B2Tsinghua University
- Method and system for operating an electrical grid21 Oct 2025US 12,451,698 B2Vestesen Hybrid Energy ApS
- Controller and method for controlling one or more components of a power system11 Jun 2026US 2026/0163378 A1GE Vernova Infrastructure Technology LLC
- Method for damping oscillations in a power grid12 Feb 2026US 2026/0045796 A1Vestas Wind Systems A/S
- Method and system for operating an electrical grid15 Jan 2026US 2026/0018894 A1Vestesen Hybrid Energy ApS
- Method for preparing a foamed floor with wood texture4 Sep 2025US 2025/0277376 A1Anhui Sentai WPC-TEC Flooring Co., Ltd.
- Method and device for broken conductor detection, program product and relay protection device28 Aug 2025US 2025/0271509 A1Schneider Electric Industries SAS
Most cited
By later US patents
- Stability prediction for an electric power network32US 7,096,175 B2ABB Research Ltd. · 2006
- Method and device for assessing the stability of an electric power transmission network27US 6,754,597 B2ABB Schweiz AG · 2004
- Applications and methods for voltage instability predictor (VIP)22US 6,249,719 B1ABB Power T&D Company Inc. · 2001
- Damping electromechanical oscillations in power systems21US 8,019,484 B2ABB Research Ltd. · 2011
- On-line method for determining power system transient stability19US 5,483,462 ACornell Research Foundation, Inc. · 1996