D07B 2501/2007
Elevators
D07B2501/2007 (Elevators) appears on 237 US grants and 290 published applications in this corpus.
Search patents in D07B- Granted patents
- 237
- Published applications
- 290
- Assignees
- 54
- Inventors
- 355
- 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 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 8 | 4 |
| 2003 | 4 | 12 |
| 2004 | 3 | 8 |
| 2005 | 2 | 6 |
| 2006 | 4 | 7 |
| 2007 | 2 | 10 |
| 2008 | 4 | 11 |
| 2009 | 1 | 3 |
| 2010 | 6 | 9 |
| 2011 | 5 | 14 |
| 2012 | 3 | 8 |
| 2013 | 9 | 14 |
| 2014 | 9 | 17 |
| 2015 | 7 | 18 |
| 2016 | 9 | 8 |
| 2017 | 22 | 22 |
| 2018 | 16 | 31 |
| 2019 | 10 | 32 |
| 2020 | 21 | 21 |
| 2021 | 20 | 13 |
| 2022 | 19 | 5 |
| 2023 | 15 | 4 |
| 2024 | 7 | 4 |
| 2025 | 4 | 3 |
| 2026 | 6 | 4 |
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
- Rope and elevator8 Sep 2026US 12,729,097 B2Kone Corporation
- Reinforced fabric elevator belt with improved internal wear resistance28 Jul 2026US 12,692,127 B2Otis Elevator Company
- Elevator suspension member with protective material16 Jun 2026US 12,655,581 B2Otis Elevator Company
- Twist resistant elevator suspension member26 May 2026US 12,637,326 B2Otis Elevator Company
- Wire rope for elevator, and method for repairing elevator16 Jul 2026US 2026/0200701 A1Mitsubishi Electric Building Solutions Corporation
- Multifunctional belt25 Jun 2026US 2026/0177947 A1Nitta Corporation
- Elevator belt with steel cord23 Apr 2026US 2026/0109576 A1Otis Elevator Company
- Elevator load bearing member with conductive adhesive2 Apr 2026US 2026/0091956 A1Otis Elevator Company
- Elevator suspension member with protective material4 Dec 2025US 2025/0369181 A1Otis Elevator Company
Most cited
By later US patents
- Equipment for determining when synthetic fiber cables are ready to be replaced64US 5,834,942 AInventio AG · 1998
- Cable as suspension means for lifts56US 5,566,786 AInventio AG · 1996
- Rope with fiber core and method of forming same53US 4,887,422 AAMSTED Industries Incorporated · 1989
- Elevator rope arrangement52US 6,364,063 B1Kone Corporation · 2002
- Multi-strand steel cord having a core and peripheral strands surrounding the core51US 5,461,850 ANV Bekaert SA · 1995