B66B 9/187
With a liftway specially adapted for temporary connection to a building or
Official title: with a liftway specially adapted for temporary connection to a building or other structure (B66B9/193 takes precedence)
B66B9/187 (With a liftway specially adapted for temporary connection to a building or) appears on 106 US grants and 112 published applications in this corpus.
Search patents in B66B- Granted patents
- 106
- Published applications
- 112
- Assignees
- 59
- Inventors
- 227
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 3 |
| 2005 | 3 | 7 |
| 2006 | 5 | 2 |
| 2007 | 3 | 6 |
| 2008 | 3 | 7 |
| 2009 | 2 | 8 |
| 2010 | 2 | 1 |
| 2011 | 7 | 6 |
| 2012 | 2 | 3 |
| 2013 | 0 | 7 |
| 2014 | 4 | 5 |
| 2015 | 3 | 2 |
| 2016 | 8 | 8 |
| 2017 | 7 | 5 |
| 2018 | 5 | 5 |
| 2019 | 2 | 6 |
| 2020 | 1 | 7 |
| 2021 | 5 | 3 |
| 2022 | 4 | 4 |
| 2023 | 3 | 6 |
| 2024 | 7 | 2 |
| 2025 | 4 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elevator system, kit and method13 Jan 2026US 12,522,472 B2
- Construction elevator device13 Jan 2026US 12,522,475 B2Hitachi, Ltd.
- Building site device having a climbing formwork and an elevator system9 Sep 2025US 12,410,625 B2Inventio AG
- Transport system for vertically transporting goods and persons on an above ground construction site27 May 2025US 12,312,214 B2Liebherr-Werk Biberach GmbH
- Elevator system25 Feb 2025US 12,234,127 B2Inventio AG
- Construction elevator and method of extending compensating rope for construction elevator11 Jun 2026US 2026/0159356 A1Hitachi, Ltd.
- Elevator and delivery system5 Feb 2026US 2026/0035210 A1Panasonic Intellectual Property Corporation of America
- Elevator system, kit and method28 Aug 2025US 2025/0270071 A1
- Safety device for a lifting apparatus, lifting apparatus, lifting system and corresponding safety control method7 Aug 2025US 2025/0250805 A1
- Installation device for use in an elevator shaft9 May 2024US 2024/0150154 A1Inventio AG
Most cited
By later US patents
- Guide rail climbing lifting platform and method44US 6,357,549 B1D. H. Blattner & Sons, Inc. · 2002
- Portable vertical lift29US 5,595,265 A1997
- Ladder hoist device29US 6,244,381 B12001
- Lift truck24US 4,552,250 ACrown Controls Corporation · 1985
- Construction elevator assembly23US 5,033,586 AOtis Elevator Company · 1991