H02J 3/0012
Characterised by the contingency detection means in ac networks
Official title: characterised by the contingency detection means in AC networks, e.g. using phasor measurement units [PMU], synchrophasors or contingency analysis
H02J3/0012 (Characterised by the contingency detection means in ac networks) appears on 510 US grants and 769 published applications in this corpus.
Search patents in H02J- Granted patents
- 510
- Published applications
- 769
- Assignees
- 387
- Inventors
- 1,952
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 4 | 4 |
| 2004 | 1 | 6 |
| 2005 | 2 | 6 |
| 2006 | 6 | 2 |
| 2007 | 3 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 9 |
| 2010 | 2 | 1 |
| 2011 | 4 | 4 |
| 2012 | 6 | 8 |
| 2013 | 2 | 19 |
| 2014 | 4 | 12 |
| 2015 | 7 | 18 |
| 2016 | 12 | 13 |
| 2017 | 15 | 22 |
| 2018 | 12 | 26 |
| 2019 | 17 | 24 |
| 2020 | 38 | 48 |
| 2021 | 38 | 62 |
| 2022 | 59 | 86 |
| 2023 | 59 | 83 |
| 2024 | 68 | 85 |
| 2025 | 77 | 118 |
| 2026 | 66 | 111 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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