H02J 3/472
For selectively connecting the ac sources in a particular order
Official title: {for selectively connecting the AC sources in a particular order, e.g. sequential, alternating or subsets of sources}
H02J3/472 (For selectively connecting the ac sources in a particular order) appears on 105 US grants and 122 published applications in this corpus.
Search patents in H02J- Granted patents
- 105
- Published applications
- 122
- Assignees
- 91
- Inventors
- 295
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 4 |
| 2011 | 4 | 9 |
| 2012 | 5 | 5 |
| 2013 | 3 | 5 |
| 2014 | 3 | 8 |
| 2015 | 5 | 6 |
| 2016 | 4 | 9 |
| 2017 | 9 | 6 |
| 2018 | 6 | 6 |
| 2019 | 8 | 12 |
| 2020 | 8 | 10 |
| 2021 | 11 | 10 |
| 2022 | 5 | 10 |
| 2023 | 13 | 4 |
| 2024 | 7 | 6 |
| 2025 | 8 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
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