B64U 50/19
Using electrically powered motors
Official title: using electrically powered motors
B64U50/19 (Using electrically powered motors) appears on 2,216 US grants and 2,786 published applications in this corpus.
Search patents in B64U- Granted patents
- 2,216
- Published applications
- 2,786
- Assignees
- 866
- Inventors
- 4,154
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 5 | 8 |
| 2004 | 1 | 8 |
| 2005 | 10 | 9 |
| 2006 | 8 | 14 |
| 2007 | 8 | 6 |
| 2008 | 6 | 10 |
| 2009 | 3 | 14 |
| 2010 | 8 | 14 |
| 2011 | 12 | 26 |
| 2012 | 17 | 26 |
| 2013 | 14 | 16 |
| 2014 | 14 | 40 |
| 2015 | 35 | 43 |
| 2016 | 49 | 135 |
| 2017 | 100 | 224 |
| 2018 | 165 | 267 |
| 2019 | 193 | 313 |
| 2020 | 252 | 309 |
| 2021 | 217 | 280 |
| 2022 | 222 | 263 |
| 2023 | 261 | 266 |
| 2024 | 271 | 199 |
| 2025 | 224 | 166 |
| 2026 | 110 | 129 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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By later US patents
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