B66D 2700/00
Capstans, winches or hoists
B66D2700/00 (Capstans, winches or hoists) appears on 286 US grants and 346 published applications in this corpus.
Search patents in B66D- Granted patents
- 286
- Published applications
- 346
- Assignees
- 182
- Inventors
- 600
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 3 |
| 2014 | 2 | 5 |
| 2015 | 3 | 4 |
| 2016 | 9 | 10 |
| 2017 | 9 | 29 |
| 2018 | 18 | 43 |
| 2019 | 40 | 42 |
| 2020 | 41 | 40 |
| 2021 | 34 | 36 |
| 2022 | 30 | 46 |
| 2023 | 26 | 23 |
| 2024 | 33 | 26 |
| 2025 | 24 | 15 |
| 2026 | 10 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B66D 2700/01Winches, capstans or pivotsIndexing code174
- B66D 2700/02Hoists or accessories for hoistsIndexing code93
- B66D 2700/03Mechanisms with latches or braking devices in general for capstans, hoists orIndexing code27
- B66D 2700/05Brakes with mechanisms with latches for hoists or similar devicesIndexing code8
- B66D 2700/07Brakes with axial thrust for winches, hoists or similar devicesIndexing code4
Recent patents
- Cow—wire spooler6 Oct 2026US 12,753,052 B2Dish Wireless L. L. C.
- Moveable winch control system15 Sep 2026US 12,735,304 B2Bpg-Arrowhead Winch Inc.
- Digital interface for a manual counterweight hoist21 Apr 2026US 12,606,424 B2Electronic Theatre Controls, Inc.
- Rescue hoist cable foul protection21 Apr 2026US 12,606,425 B2Hornet Acquisitionco, LLC
- Robotic oyster aquaculture system, technique, and intelligent cage hoister31 Mar 2026US 12,588,663 B1
- Hoist system6 Aug 2026US 2026/0225863 A1
- Digital interface for a manual counterweight hoist23 Jul 2026US 2026/0209012 A1Electronic Theatre Controls, Inc.
- System for hook speed control of pipelayers16 Jul 2026US 2026/0200707 A1Caterpillar Inc.
- Lifting assembly11 Jun 2026US 2026/0159322 A1Ocado Innovation Limited
- Finger guard11 Jun 2026US 2026/0159361 A1Konecranes Global Corporation
Most cited
By later US patents
- Methods and systems for detecting and resolving failure events when raising and lowering a payload37US 10,000,285 B2X Development LLC · 2018
- Winch system for an airborne payload control system30US 10,519,013 B2Lockheed Martin Corporation · 2019
- Reversing leadscrew apparatus, system and method19US 10,093,522 B1Reel Power Licensing Corp. · 2018
- Methods and systems for raising and lowering a payload15US 10,232,940 B2Wing Aviation LLC · 2019
- Device for supplying and modifying a cylinder cubic capacity of a hydraulic motor15US 10,865,765 B2Manitou Italia S.R.L. · 2020