B66B 11/0065
Roping
Official title: {Roping (mining hoist B66B15/08)}
B66B11/0065 (Roping) appears on 229 US grants and 268 published applications in this corpus.
Search patents in B66B- Granted patents
- 229
- Published applications
- 268
- Assignees
- 46
- Inventors
- 489
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 4 |
| 2002 | 7 | 6 |
| 2003 | 6 | 11 |
| 2004 | 3 | 17 |
| 2005 | 9 | 14 |
| 2006 | 7 | 23 |
| 2007 | 12 | 12 |
| 2008 | 13 | 16 |
| 2009 | 13 | 8 |
| 2010 | 8 | 9 |
| 2011 | 5 | 8 |
| 2012 | 9 | 6 |
| 2013 | 5 | 9 |
| 2014 | 5 | 23 |
| 2015 | 5 | 18 |
| 2016 | 14 | 9 |
| 2017 | 15 | 10 |
| 2018 | 15 | 12 |
| 2019 | 9 | 8 |
| 2020 | 3 | 5 |
| 2021 | 7 | 7 |
| 2022 | 9 | 6 |
| 2023 | 6 | 9 |
| 2024 | 5 | 3 |
| 2025 | 5 | 4 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Car transport unit for a car of a passenger transport system and method for producing a shaft of a passenger transport system9 Jun 2026US 12,649,641 B2
- Twist resistant elevator suspension member26 May 2026US 12,637,326 B2Otis Elevator Company
- Electric boiler device based on utilization of residual energy of elevator, and control method19 May 2026US 12,631,346 B2Zhejiang University of Technology
- Elevator system3 Feb 2026US 12,540,052 B2
- Elevator load bearing member with conductive adhesive13 Jan 2026US 12,522,473 B2Otis Elevator Company
- Machine room-less elevator traction system and elevator equipment10 Sep 2026US 2026/0265022 A1Otis Elevator Company
- Elevator system with two cars and two counterweights20 Aug 2026US 2026/0242180 A1TK Elevator Innovation and Operations GmbH
- Sabbath elevator6 Aug 2026US 2026/0225851 A1
- Arrangement for Hoisting Machine in Forced-Drive Home Elevator and Home Elevator16 Jul 2026US 2026/0200703 A1Suzhou Modern Fuji Elevator Co., Ltd.
- Elevator arrangement and a method for constructing an elevator11 Jun 2026US 2026/0159357 A1Kone Corporation
Most cited
By later US patents
- Elevator system199US 6,062,344 AMitsubishi Denki Kabushiki Kaisha · 2000
- Elevator control system68US 5,663,538 A1997
- Elevator system with multiple cars in the same hoistway55US 5,419,414 A1995
- Elevator rope arrangement52US 6,364,063 B1Kone Corporation · 2002
- Traction sheave elevator49US 5,429,211 AKone Corporation · 1995