B23P 11/02
Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise
Official title: by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
B23P11/02 (Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise) appears on 648 US grants and 481 published applications in this corpus.
Search patents in B23P- Granted patents
- 648
- Published applications
- 481
- Assignees
- 417
- Inventors
- 1,082
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 11 | 0 |
| 1978 | 6 | 0 |
| 1979 | 12 | 0 |
| 1980 | 16 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 11 | 0 |
| 1984 | 11 | 0 |
| 1985 | 6 | 0 |
| 1986 | 13 | 0 |
| 1987 | 5 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 10 | 0 |
| 1991 | 17 | 0 |
| 1992 | 12 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 11 | 0 |
| 1997 | 8 | 0 |
| 1998 | 16 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 6 |
| 2002 | 9 | 7 |
| 2003 | 11 | 14 |
| 2004 | 10 | 14 |
| 2005 | 9 | 10 |
| 2006 | 12 | 12 |
| 2007 | 5 | 12 |
| 2008 | 6 | 11 |
| 2009 | 4 | 9 |
| 2010 | 11 | 17 |
| 2011 | 7 | 19 |
| 2012 | 8 | 17 |
| 2013 | 13 | 35 |
| 2014 | 20 | 36 |
| 2015 | 26 | 32 |
| 2016 | 32 | 38 |
| 2017 | 34 | 20 |
| 2018 | 24 | 21 |
| 2019 | 34 | 38 |
| 2020 | 19 | 22 |
| 2021 | 24 | 22 |
| 2022 | 15 | 16 |
| 2023 | 13 | 21 |
| 2024 | 19 | 20 |
| 2025 | 18 | 7 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Induction heating unit adjustment device and adjusting method for an adjustment of at least one field former element of an induction heating unit7 Jul 2026US 12,677,355 B2E. Zoller GmbH & Co. KG Einstell- und Messgeraete
- Method for mounting an axle in a bogie, and associated installation5 May 2026US 12,617,551 B2Safran Landing Systems
- Apparatus for cooling and/or drying a shrink chuck and method for cooling and/or drying a tool holder, in particular a shrink chuck31 Mar 2026US 12,589,438 B2Haimer GmbH
- Blood pump housing10 Mar 2026US 12,569,669 B2Magenta Medical Ltd.
- Method of assembling parts with different coefficients of thermal expansion24 Feb 2026US 12,558,747 B2Pratt & Whitney Canada Corp.
- Method for compensating for measurement errors when measuring tools or workpieces, in particular in automated processes, for example, in a mounting device, in particular a shrink device, for automated chucking and unchucking of a tool in a toolholder, measuring device for measuring tools or workpieces, and mounting device, in particular shrink device, for automated chucking and unchucking of a tool in a toolholder25 Jun 2026US 2026/0175340 A1Haimer GmbH
- Shrink-fit gas cooling device, shrink-fit station and shrink-fit method18 Jun 2026US 2026/0166663 A1E. Zoller GmbH & Co. KG Einstell-Und MessgeräTe
- Shrink Fitting System21 May 2026US 2026/0138220 A1Konica Minolta, Inc.
- Tooling and method for assembling a vane ring5 Feb 2026US 2026/0036057 A1Pratt & Whitney Canada Corp.
- Length-adjustment device for adjusting a longitudinal position of a tool, tool clamping apparatus, and system and method having the length-adjustment device1 Jan 2026US 2026/0001145 A1E. Zoller GmbH & Co. KG Einstell- und Messgeraete
Most cited
By later US patents
- Mask and a vent assembly therefor290US 6,561,191 B1ResMed Limited · 2003
- Method for placing a body of shape memory metal within a tube176US 5,040,283 AShell Oil Company · 1991
- Method for attaching a marker to a medical instrument176US 5,485,667 A1996
- Non-explosive separation device174US 5,119,555 ATiNi Alloy Company · 1992
- Annular tube-like driver127US 4,637,436 ARaychem Corporation · 1987