B23D 61/028
Of special material
Official title: {of special material}
B23D61/028 (Of special material) appears on 38 US grants and 52 published applications in this corpus.
Search patents in B23D- Granted patents
- 38
- Published applications
- 52
- Assignees
- 35
- Inventors
- 126
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 5 |
| 2014 | 2 | 5 |
| 2015 | 1 | 3 |
| 2016 | 0 | 1 |
| 2017 | 4 | 3 |
| 2018 | 0 | 4 |
| 2019 | 3 | 0 |
| 2020 | 4 | 1 |
| 2021 | 1 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for manufacturing a cutting tool for a vegetation cutting machine and corresponding cutting tool27 Jan 2026US 12,533,833 B2Speed France
- Self-sharpening cutting tooth for a felling apparatus16 May 2023US 11,648,618 B2Deere & Company
- Self-hammering cutting tool2 Aug 2022US 11,400,613 B2California Institute of Technology
- Outer blade cutting wheel and making method21 Jun 2022US 11,364,591 B2Shin-Etsu Chemical Co., Ltd.
- Self-sharpening cutting tooth for a felling apparatus31 Aug 2021US 11,103,944 B2Deere & Company
- Circular Saw Blade and Hand-Held Power Tool12 Feb 2026US 2026/0042160 A1Robert Bosch GmbH
- Circular saw blade1 Jan 2026US 2026/0001152 A1
- Concrete saw blade with cutters and cutter pockets17 Oct 2024US 2024/0342956 A1Evolution Drilling Tools, Inc.
- Process for manufacturing a cutting tool for a vegetation cutting machine and corresponding cutting tool26 Sep 2024US 2024/0316833 A1Speed France
- Circular saw blade11 Jul 2024US 2024/0227046 A1Apex Brands, Inc.
Most cited
By later US patents
- Adjustable cutting machine81US 3,974,565 ASimplex Cutting Machine Company, Inc. · 1976
- Brazed diamond tools and methods for making the same57US 7,124,753 B22006
- Saw blade with abrasive surface38US 6,945,850 B22005
- Saw tooth26US 3,945,289 A1976
- Method for saving ductile from material having a concrete lining26US 5,544,643 AC. & E. Fein GmbH · 1996