B66B 11/0407
Actuated by an electrical linear motor
Official title: {actuated by an electrical linear motor (in the counterweight B66B17/12)}
B66B11/0407 (Actuated by an electrical linear motor) appears on 170 US grants and 176 published applications in this corpus.
Search patents in B66B- Granted patents
- 170
- Published applications
- 176
- Assignees
- 34
- Inventors
- 254
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 8 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 5 |
| 2016 | 2 | 14 |
| 2017 | 3 | 34 |
| 2018 | 14 | 42 |
| 2019 | 27 | 12 |
| 2020 | 23 | 26 |
| 2021 | 16 | 11 |
| 2022 | 7 | 10 |
| 2023 | 8 | 1 |
| 2024 | 3 | 5 |
| 2025 | 4 | 0 |
| 2026 | 4 | 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
- Pressurized air-gap guided active linear motor suspension system50US 5,668,421 AE. B. Eddy Forest Products, Ltd. · 1997
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