B66B 7/062
Belts
Official title: {Belts}
B66B7/062 (Belts) appears on 279 US grants and 356 published applications in this corpus.
Search patents in B66B- Granted patents
- 279
- Published applications
- 356
- Assignees
- 39
- Inventors
- 354
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 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 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 8 | 4 |
| 2003 | 4 | 5 |
| 2004 | 2 | 5 |
| 2005 | 0 | 6 |
| 2006 | 3 | 6 |
| 2007 | 2 | 9 |
| 2008 | 5 | 20 |
| 2009 | 3 | 5 |
| 2010 | 7 | 5 |
| 2011 | 5 | 15 |
| 2012 | 5 | 5 |
| 2013 | 8 | 22 |
| 2014 | 9 | 16 |
| 2015 | 6 | 26 |
| 2016 | 8 | 20 |
| 2017 | 24 | 29 |
| 2018 | 26 | 38 |
| 2019 | 20 | 39 |
| 2020 | 24 | 26 |
| 2021 | 27 | 21 |
| 2022 | 28 | 8 |
| 2023 | 20 | 8 |
| 2024 | 11 | 4 |
| 2025 | 6 | 7 |
| 2026 | 9 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fire-resistant synthetic tension members15 Sep 2026US 12,735,299 B2Otis Elevator Company
- Reinforced fabric elevator belt with improved internal wear resistance28 Jul 2026US 12,692,127 B2Otis Elevator Company
- Platform lifting system30 Jun 2026US 12,668,458 B2Liftup A/S
- Elevator suspension member with protective material16 Jun 2026US 12,655,581 B2Otis Elevator Company
- Methods of monitoring the condition of elevator belts2 Jun 2026US 12,643,770 B2TK Elevator Innovation and Operations GmbH
- Multifunctional belt25 Jun 2026US 2026/0177947 A1Nitta Corporation
- Elevator arrangement exhibiting eccentric guide rails and an eccentric drive unit as well as use of an eccentrically arranged drive unit for such elevator arrangements7 May 2026US 2026/0125241 A1
- Resistance-based inspection of elevator system support members30 Apr 2026US 2026/0116702 A1Otis Elevator Company
- Elevator belt with steel cord23 Apr 2026US 2026/0109576 A1Otis Elevator Company
- A platform lifting system19 Mar 2026US 2026/0077979 A1Liftup A/S
Most cited
By later US patents
- Method and apparatus for detecting elevator rope degradation using electrical resistance47US 7,123,030 B2Otis Elevator Company · 2006
- Tension member for an elevator42US 6,295,799 B1Otis Elevator Company · 2001
- Rope drive element for driving synthetic fiber ropes34US 6,371,448 B1Inventio AG · 2002
- Tension member for an elevator34US 6,739,433 B1Otis Elevator Company · 2004
- Elevator traction sheave28US 6,386,324 B1Otis Elevator Company · 2002