B23B 2240/16
Welded connections
B23B2240/16 (Welded connections) appears on 31 US grants and 63 published applications in this corpus.
Search patents in B23B- Granted patents
- 31
- Published applications
- 63
- Assignees
- 38
- Inventors
- 125
- Latest grant
- 25 Aug 2026
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 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 6 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 4 |
| 2015 | 0 | 1 |
| 2016 | 2 | 6 |
| 2017 | 1 | 3 |
| 2018 | 2 | 1 |
| 2019 | 2 | 4 |
| 2020 | 4 | 2 |
| 2021 | 0 | 5 |
| 2022 | 1 | 4 |
| 2023 | 1 | 8 |
| 2024 | 3 | 5 |
| 2025 | 2 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hole-saw with brazed or welded endcap25 Aug 2026US 12,715,053 B2Milwaukee Electric Tool Corporation
- Expansion clamping device and method of making same14 Oct 2025US 12,440,904 B2Klaus Raiser GmbH & Co. KG
- Green body and cutting tool having helical superhard-material rake face20 May 2025US 12,303,987 B2Shanghai Nagoya Precision Tools Co., Ltd.
- Hole-saw with brazed or welded endcap18 Jun 2024US 12,011,770 B2Milwaukee Electric Tool Corporation
- Carbide tip hole saw21 May 2024US 11,986,890 B2The M. K. Morse Company
- Support assembly for a core drill3 Sep 2026US 2026/0257285 A1Western Saw Manufacturers, Inc.
- Masonry drill head7 May 2026US 2026/0124787 A1Ceratizit Hard Material Solutions S.A R.L.
- Drilling tool1 Jan 2026US 2026/0001148 A1
- Insert manufacturing apparatus, method of manufacturing insert, insert for cutting tool, and base26 Jun 2025US 2025/0205837 A1AG Focus LLC
- Tool chuck, method of using a tool chuck and tool clamping system8 May 2025US 2025/0144721 A1Franz Haimer Maschinenbau KG
Most cited
By later US patents
- Hole saw and mandrel assembly61US 5,061,126 ARule Industries, Inc. · 1991
- Sheet metal hole cutter30US 6,939,092 B2Irwin Industrial Tool Company · 2005
- Hole saw and cutter22US 7,264,428 B2Irwin Industrial Tool Company · 2007
- Cutting element, cutter support and hollow drill18US 7,785,047 B22010
- Drill bit11US 9,333,564 B2Black & Decker Inc. · 2016