B66B 7/1284
Specially adapted for ropes or cables
Official title: {specially adapted for ropes or cables}
B66B7/1284 (Specially adapted for ropes or cables) appears on 14 US grants and 12 published applications in this corpus.
Search patents in B66B- Granted patents
- 14
- Published applications
- 12
- Assignees
- 8
- Inventors
- 20
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cleaning device for traction belt of elevator and elevator system23 Dec 2025US 12,503,339 B2Otis Elevator Company
- Rope cleaner1 Jul 2025US 12,343,766 B2
- Method for retrieving a mobile platform from a tank having energetic substances19 Nov 2024US 12,145,177 B2Tankbots, Inc.
- Rotating movable body for wire rope13 Feb 2024US 11,898,693 B2Riken Kogyo Inc.
- Cleaning device for an elevator system22 Nov 2022US 11,505,431 B2Otis Elevator Company
- Rope Cleaner25 Jul 2024US 2024/0246120 A1Brewer Open Range Agricultural Business LLC
- Cleaning device for traction belt of elevator and elevator system27 Apr 2023US 2023/0129178 A1Otis Elevator Company
- Method for retrieving a mobile platform from a tank having energetic substances29 Sep 2022US 2022/0305533 A1Tankbots, Inc.
- Rotating movable body for wire rope2 Sep 2021US 2021/0270415 A1Riken Kogyo Inc.
- Cleaning device for an elevator system8 Apr 2021US 2021/0101784 A1Otis Elevator Company
Most cited
By later US patents
- Apparatus for the lubrication and cleaning of elongated articles, especially rails and chains23US 5,360,084 ASatzinger GmbH & Co. · 1994
- Wire rope cleaning brush apparatus16US 5,386,882 A1995
- Rotational elevator rope cleaning device7US 5,036,563 AOtis Elevator Company · 1991
- Rope cleaning device6US 5,784,752 AOtis Elevator Company · 1998
- Rope cleaning device5US 5,791,011 AOtis Elevator Company · 1998