B66C 23/348
The erection being operated by jacks
Official title: {the erection being operated by jacks}
B66C23/348 (The erection being operated by jacks) appears on 11 US grants and 15 published applications in this corpus.
Search patents in B66C- Granted patents
- 11
- Published applications
- 15
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Assembly method for crane25 Mar 2025US 12,258,243 B2Kobelco Construction Machinery Co., Ltd.
- Automatically folding and unfolding tower crane13 Feb 2024US 11,897,735 B2Saez Machinery, S.L.
- Tower crane with automatic folding and unfolding stanchion23 Aug 2022US 11,420,851 B2Manitowoc Crane Group France SAS
- Crane16 Oct 2018US 10,099,905 B2Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
- Jacking tower19 May 2015US 9,032,689 B2Konecranes PLC
- Assembly method for crane29 Jun 2023US 2023/0202808 A1Kobelco Construction Machinery Co., Ltd.
- Automatically folding and unfolding tower crane12 May 2022US 2022/0144600 A1Saez Machinery, S.L.
- Tower crane with automatic folding and unfolding stanchion6 May 2021US 2021/0130141 A1Manitowoc Crane Group France SAS
- Crane1 Dec 2016US 2016/0347588 A1Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
- Jacking tower6 Aug 2015US 2015/0218842 A1Konecranes PLC
Most cited
By later US patents
- Foldable machine for handling and lifting loads6US 4,895,263 APotain (Societe Anonyme) · 1990
- Vehicle mounted crane6US 7,828,162 B2Manitowoc Crane Group Germany GmbH · 2010
- Tower crane with collapsible counter-jib5US 7,093,730 B2Potain · 2006
- Crane with boom raising assist structure4US 8,684,197 B2Manitowoc Crane Companies, LLC · 2014
- Jacking tower4US 9,032,689 B2Konecranes PLC · 2015