B23B 2240/08
Brazed connections
B23B2240/08 (Brazed connections) appears on 153 US grants and 143 published applications in this corpus.
Search patents in B23B- Granted patents
- 153
- Published applications
- 143
- Assignees
- 98
- Inventors
- 319
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 3 |
| 2002 | 1 | 5 |
| 2003 | 3 | 1 |
| 2004 | 0 | 5 |
| 2005 | 0 | 14 |
| 2006 | 1 | 9 |
| 2007 | 4 | 6 |
| 2008 | 11 | 14 |
| 2009 | 9 | 5 |
| 2010 | 3 | 8 |
| 2011 | 4 | 7 |
| 2012 | 4 | 4 |
| 2013 | 2 | 4 |
| 2014 | 5 | 6 |
| 2015 | 4 | 4 |
| 2016 | 4 | 3 |
| 2017 | 4 | 7 |
| 2018 | 2 | 4 |
| 2019 | 5 | 5 |
| 2020 | 5 | 3 |
| 2021 | 3 | 3 |
| 2022 | 2 | 6 |
| 2023 | 3 | 6 |
| 2024 | 2 | 5 |
| 2025 | 3 | 4 |
| 2026 | 5 | 2 |
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
- Cutting tool7 Apr 2026US 12,594,599 B2AB Sandvik Coromant
- Grooving tool with brazed carbide top clamp10 Feb 2026US 12,544,836 B2Kennametal India Limited
- Boring tool and cutting insert3 Feb 2026US 12,539,544 B2Sumitomo Electric Hardmetal Corp.
- Hydraulic chuck assembly and expansion sleeve therefor13 Jan 2026US 12,521,800 B2Kennametal Inc.
- Wear resistant diamond braze material6 Aug 2026US 2026/0225161 A1Inland Diamond Products Company
- Drilling tool1 Jan 2026US 2026/0001148 A1
- Cutting tool insert4 Dec 2025US 2025/0367734 A1AB Sandvik Coromant
- Cutting tool28 Aug 2025US 2025/0269437 A1Tungaloy Corporation
- Drill bit tip and drill with drill bit tip, mold and method for manufacturing drill bit tip17 Apr 2025US 2025/0121441 A1Drill Holding ApS
Most cited
By later US patents
- Sintered and forged article, and method of forming same145US 4,484,644 AIngersoll-Rand Company · 1984
- Sintered diamond drill bits and method of making106US 5,443,337 A1995
- Sintered diamond drill bits and method of making96US 6,029,544 A2000
- Sintered diamond drill bits and method of making92US 5,611,251 A1997
- Drill bit structure76US 4,728,231 ASumitomo Electric Industries, Ltd. · 1988