B66D 1/12
Incorporating electric motors
Official title: incorporating electric motors
B66D1/12 (Incorporating electric motors) appears on 339 US grants and 423 published applications in this corpus.
Search patents in B66D- Granted patents
- 339
- Published applications
- 423
- Assignees
- 178
- Inventors
- 713
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 7 |
| 2003 | 5 | 7 |
| 2004 | 4 | 2 |
| 2005 | 3 | 2 |
| 2006 | 1 | 4 |
| 2007 | 2 | 2 |
| 2008 | 2 | 8 |
| 2009 | 6 | 6 |
| 2010 | 4 | 6 |
| 2011 | 2 | 9 |
| 2012 | 4 | 10 |
| 2013 | 7 | 10 |
| 2014 | 7 | 8 |
| 2015 | 8 | 20 |
| 2016 | 14 | 32 |
| 2017 | 11 | 23 |
| 2018 | 34 | 49 |
| 2019 | 40 | 55 |
| 2020 | 45 | 35 |
| 2021 | 35 | 26 |
| 2022 | 22 | 26 |
| 2023 | 24 | 25 |
| 2024 | 21 | 21 |
| 2025 | 12 | 17 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Active position control of tethered hook82US 10,689,113 B2Wing Aviation LLC · 2020
- Remote controlled winch69US 5,522,582 AWarn Industries, Inc. · 1996
- Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth65US 6,891,299 B2Moteurs Leroy-Somer · 2005
- Winch with power train, manual operation option, and particular brake assembly43US 5,374,035 A1994
- Winch controller40US 6,864,650 B2Sure Power, Inc. · 2005