B23B 31/1076
With conical ends
Official title: {with conical ends}
B23B31/1076 (With conical ends) appears on 45 US grants and 31 published applications in this corpus.
Search patents in B23B- Granted patents
- 45
- Published applications
- 31
- Assignees
- 27
- Inventors
- 68
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 1 |
| 2005 | 2 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 3 | 1 |
| 2013 | 0 | 4 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 3 | 2 |
| 2021 | 3 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Shank and cutting tool having the shank24 Jun 2025US 12,337,395 B2Tungaloy Corporation
- Tool holder assembly and method of manufacturing a tool holder10 Jan 2023US 11,548,075 B2Mas Srl
- Cutting tool assembly2 Nov 2021US 11,161,179 B2
- Interface between a collet holder and a tool adapter5 Oct 2021US 11,135,657 B2WTO Vermoegensverwaltung GmbH
- Cutting tool assembly6 Jul 2021US 11,052,473 B2
- Shank and cutting tool having the shank28 Dec 2023US 2023/0415240 A1Tungaloy Corporation
- Interface between a collet holder and a tool adapter17 Jun 2021US 2021/0178491 A1WTO Vermoegensverwaltung GmbH
- Cutting tool assembly30 Jul 2020US 2020/0238405 A1
- Tool holder assembly and method of manufacturing a tool holder25 Jun 2020US 2020/0198020 A1Mas Srl
- Combined arbor structure19 Sep 2019US 2019/0283152 A1
Most cited
By later US patents
- Coupling system for cutting shank tools42US 4,813,831 AGottlieb Guhring KG · 1989
- Tool coupling29US 4,913,607 AFried. Krupp Gesellschaft mit beschrankter Haftung · 1990
- Arbor for hole cutter and related method of use29US 7,073,992 B2Irwin Industrial Tool Company · 2006
- Clamping apparatus for holding a toolholder shank25US 4,726,268 AKennametal Inc. · 1988
- Milling tool holder22US 5,468,102 A1995