B23P 19/022
Extracting or inserting relatively long parts
Official title: {Extracting or inserting relatively long parts}
B23P19/022 (Extracting or inserting relatively long parts) appears on 170 US grants and 48 published applications in this corpus.
Search patents in B23P- Granted patents
- 170
- Published applications
- 48
- Assignees
- 98
- Inventors
- 268
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 12 | 0 |
| 1987 | 10 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 0 |
| 2004 | 5 | 4 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 3 | 1 |
| 2015 | 0 | 5 |
| 2016 | 1 | 2 |
| 2017 | 4 | 5 |
| 2018 | 1 | 3 |
| 2019 | 5 | 7 |
| 2020 | 1 | 0 |
| 2021 | 6 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 3 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System for removing and replacing fire-tubes14 Jan 2025US 12,196,413 B2
- Device for handling a shaft forming a pivoting link between at least two parts10 Dec 2024US 12,162,137 B2Airbus Operations GmbH
- Extension removal tool3 Sep 2024US 12,076,827 B1Pratt & Whitney Canada Corp.
- Device for mounting/dismounting a connecting pin used for an end-to-end assembly of two frame elements9 Apr 2024US 11,951,577 B2Manitowoc Crane Group France SAS
- Metallurgical technology probe insertion calibration method employing visual measurement and insertion system thereof14 Nov 2023US 11,813,707 B2Baoshan Iron & Steel Co., Ltd.
- Apparatus and methods for ship propeller shaft removal10 Sep 2026US 2026/0264819 A1Vigor Industrial LLC
- Rod pulling device.30 Oct 2025US 2025/0332669 A1Echafaudages Secur-It Inc.
- System for removing and replacing fire-tubes25 May 2023US 2023/0160570 A1Charger Energy Services, LLC
- Device for mounting/dismounting a connecting pin used for an end-to-end assembly of two frame elements18 May 2023US 2023/0150074 A1Manitowoc Crane Group France SAS
- Rod pulling device.6 Apr 2023US 2023/0107445 A1Echafaudages Secur-It Inc.
Most cited
By later US patents
- Process for lining a peripheral tube of a steam generator104US 4,827,594 AFramatome · 1989
- Gas phase chemical reactor93US 4,816,121 A1989
- Adjustable compressor bundle insertion and removal system45US 5,971,702 ADresser-Rand Company · 1999
- Removal of portions of tubes from steam generator of nuclear reactor31US 4,406,856 AWestinghouse Electric Corp. · 1983
- Apparatus for assembling fin plate heat exchangers29US 4,584,751 ACarrier Corporation · 1986