B66D 1/485
Electrical
Official title: {electrical}
B66D1/485 (Electrical) appears on 191 US grants and 235 published applications in this corpus.
Search patents in B66D- Granted patents
- 191
- Published applications
- 235
- Assignees
- 122
- Inventors
- 432
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 5 |
| 2005 | 3 | 5 |
| 2006 | 3 | 1 |
| 2007 | 4 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 3 | 1 |
| 2015 | 2 | 11 |
| 2016 | 2 | 10 |
| 2017 | 5 | 8 |
| 2018 | 15 | 22 |
| 2019 | 17 | 30 |
| 2020 | 23 | 22 |
| 2021 | 21 | 19 |
| 2022 | 20 | 19 |
| 2023 | 15 | 15 |
| 2024 | 19 | 17 |
| 2025 | 16 | 14 |
| 2026 | 11 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual line drawworks2 Jun 2026US 12,644,341 B2Helmerich & Payne, Inc.
- Apparatus and method for controlling vehicle winch, and storage medium26 May 2026US 12,637,336 B2T-Max (Hangzhou) Technology Co., Ltd.
- Winch with advanced electrical and mechanical smart controls28 Apr 2026US 12,612,290 B2Warn Industries, Inc.
- Rescue hoist cable foul protection21 Apr 2026US 12,606,425 B2Hornet Acquisitionco, LLC
- Winch assemblies for unmanned aerial vehicle delivery systems7 Apr 2026US 12,595,056 B2Aero Velocity Inc.
- Load Stability Systems and Methods27 Aug 2026US 2026/0249992 A1
- Unmanned aerial vehicle delivery systems13 Aug 2026US 2026/0233837 A1Aero Velocity Inc.
- System for hook speed control of pipelayers16 Jul 2026US 2026/0200707 A1Caterpillar Inc.
- Vehicle for towing aircraft4 Jun 2026US 2026/0152291 A1Oshkosh Corporation
- Cv camera cable wrap sensor21 May 2026US 2026/0138855 A1TAIT Global LLC
Most cited
By later US patents
- Method of actively controlling winch swing via modulated uptake and release324US 9,422,139 B1Google Inc. · 2016
- AC powered service rig160US 7,717,193 B2Nabors Canada · 2010
- Control system for drawworks operations74US 6,029,951 AVarco International, Inc. · 2000
- Microprocessor-controlled hoist system47US 4,636,962 AColumbus McKinnon Corporation · 1987
- Electronic winch monitoring system38US 7,063,306 B2PACCAR Inc · 2006