B23D 61/18
Sawing tools of special type
Official title: Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions {(cut-off wheels of bonded abrasive or with inserted abrasive blocks B24D5/12)}
B23D61/18 (Sawing tools of special type) appears on 244 US grants and 256 published applications in this corpus.
Search patents in B23D- Granted patents
- 244
- Published applications
- 256
- Assignees
- 157
- Inventors
- 499
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 3 |
| 2002 | 4 | 3 |
| 2003 | 1 | 4 |
| 2004 | 3 | 11 |
| 2005 | 8 | 8 |
| 2006 | 4 | 1 |
| 2007 | 2 | 15 |
| 2008 | 7 | 12 |
| 2009 | 1 | 11 |
| 2010 | 3 | 4 |
| 2011 | 3 | 14 |
| 2012 | 4 | 12 |
| 2013 | 7 | 16 |
| 2014 | 10 | 19 |
| 2015 | 10 | 19 |
| 2016 | 11 | 9 |
| 2017 | 23 | 21 |
| 2018 | 13 | 20 |
| 2019 | 11 | 13 |
| 2020 | 11 | 7 |
| 2021 | 8 | 7 |
| 2022 | 2 | 5 |
| 2023 | 2 | 10 |
| 2024 | 10 | 7 |
| 2025 | 3 | 0 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Alloy wire rod and preparation method and application thereof21 Apr 2026US 12,606,889 B2Xiamen Honglu Tungsten Molybdenum Industry Co., Ltd.
- System for cooling a cutting wire3 Mar 2026US 12,564,892 B2SMO bvba
- Method for separating multiple slices of workpieces by means of a wire saw during a sequence of separation processes24 Feb 2026US 12,558,731 B2Siltronic AG
- Method for producing discs from a cylindrical rod made of a semiconductor material20 Jan 2026US 12,532,714 B2Siltronic AG
- Cutting method and cutting device5 Aug 2025US 12,377,579 B2Akita Prefecture
- A rock-cutting apparatus for diamond wire rock-cutting, and a method for blind-cutting rock4 Jun 2026US 2026/0151839 A1Fravizel - Equipamentos MetalomecâNicos, S.A.
- Slicing apparatus and wire-arrangement method thereof28 May 2026US 2026/0145253 A1GlobalWafers Co., Ltd.
- Underwater Cutting Device for Shipwreck Salvage19 Feb 2026US 2026/0048444 A1Zhejiang International Maritime College
- Cutting Accessories for an Oscillating Multi-Tool12 Feb 2026US 2026/0042159 A1
- Saw accessories for an oscillating multi-tool8 Jan 2026US 2026/0008114 A1
Most cited
By later US patents
- Abrasive tool with contoured surface196US 5,190,568 A1993
- Composite synthetic materials149US 4,960,643 A1990
- Fastening devices140US 5,332,348 A1994
- Ball and roller bearings and bearing components98US 5,067,826 A1991
- Patterned abrasive material and method93US 5,380,390 AUltimate Abrasive Systems, L.L.C. · 1995