H02P 29/024
Detecting a fault condition
Official title: Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
H02P29/024 (Detecting a fault condition) appears on 2,294 US grants and 2,736 published applications in this corpus.
Search patents in H02P- Granted patents
- 2,294
- Published applications
- 2,736
- Assignees
- 761
- Inventors
- 4,865
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 4 |
| 2006 | 5 | 15 |
| 2007 | 10 | 16 |
| 2008 | 8 | 20 |
| 2009 | 14 | 49 |
| 2010 | 23 | 58 |
| 2011 | 38 | 47 |
| 2012 | 33 | 71 |
| 2013 | 54 | 87 |
| 2014 | 79 | 99 |
| 2015 | 81 | 127 |
| 2016 | 119 | 148 |
| 2017 | 151 | 190 |
| 2018 | 160 | 175 |
| 2019 | 190 | 202 |
| 2020 | 172 | 263 |
| 2021 | 202 | 207 |
| 2022 | 212 | 243 |
| 2023 | 195 | 213 |
| 2024 | 202 | 222 |
| 2025 | 203 | 163 |
| 2026 | 84 | 113 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02P 29/0241The fault being an overvoltage985
- H02P 29/027The fault being an over-current436
- H02P 29/028The motor continuing operation despite the fault condition422
- H02P 29/025The fault being a power interruption188
- H02P 29/0243The fault being a broken phase169
- H02P 29/026The fault being a power fluctuation137
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