B23P 15/48
Threading tools
Official title: threading tools (milling cutters for thread-cutting B23P15/36)
B23P15/48 (Threading tools) appears on 16 US grants and 19 published applications in this corpus.
Search patents in B23P- Granted patents
- 16
- Published applications
- 19
- Assignees
- 13
- Inventors
- 32
- Latest grant
- 7 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Hybrid threading tap with reamer portion and thread cutting portion7 Mar 2023US 11,597,023 B2GM Global Technology Operatins LLC
- Fluid end and method of manufacturing it6 Sep 2022US 11,433,493 B2Bharat Forge Limited
- Thread forming tap and manufacturing method for thread forming tap18 May 2021US 11,007,590 B2Osg Corporation
- Method of making a cutting tap with a correction grind12 Dec 2017US 9,839,984 B2Kennametal Inc.
- Rotary cutting tool and method for manufacturing such a rotary cutting tool10 Jul 2012US 8,215,881 B2Sakai Threading Tool Co., Ltd.
- Thread cutting tap and method for treatment of a thread cutting tap6 Mar 2025US 2025/0073795 A1AB Sandvik Coromant
- Modular cutting tool body and method for manufacturing the same21 Mar 2024US 2024/0091867 A1AB Sandvik Coromant
- Nitrided cut tap and production method therefor22 Feb 2024US 2024/0058906 A1Osg Corporation
- Hybrid threading tap with reamer portion and thread cutting portion25 Aug 2022US 2022/0266366 A1GM Global Technology Operations LLC
- Modular cutting tool body and method for manufacturing the same7 Jan 2021US 2021/0001438 A1AB Sandvik Coromant
Most cited
By later US patents
- Thread cutting tap and a method of its manufacture31US 7,553,114 B2Sandvik Intellectual Property AB · 2009
- Low torque tap17US 7,144,208 B2Kennametal Inc. · 2006
- Self-drilling screws16US 4,016,795 AGKN Screws & Fasteners Limited · 1977
- Coated carbide tap12US 7,147,939 B2Kennametal Inc. · 2006
- Tools and methods for finishing a previously created thread without cutting12US 7,354,350 B2Emuge-Werk Richard Glimpel GmbH & Co. KG Fabrik fir Prazisionswerkzeuge · 2008