D05B 37/02
Slitting or grooving devices
D05B37/02 (Slitting or grooving devices) appears on 26 US grants and 8 published applications in this corpus.
Search patents in D05B- Granted patents
- 26
- Published applications
- 8
- Assignees
- 16
- Inventors
- 53
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automated sewing system7 Oct 2025US 12,435,455 B2Mikkelsen Innovation ApS
- Sewing machine8 Mar 2022US 11,268,225 B2PFAFF Industriesysteme und Maschinen GmbH
- Perforating apparatus and embroidery sewing machine with the perforating apparatus1 Jun 2021US 11,021,823 B2Tokaikogyo Mishin Kabushiki Kaisha
- Embroidery data processing apparatus, embroidery sewing machine and computer-readable recording medium with recorded embroidery data processing program17 Jan 2012US 8,096,248 B2Brother Kogyo Kabushiki Kaisha
- Sewing machine8 Apr 2008US 7,353,761 B2
- Automated sewing system16 Jul 2026US 2026/0201620 A1Mikkelsen Innovation ApS
- Automated sewing system1 Aug 2024US 2024/0254670 A1Mikkelsen Innovation ApS
- Sewing Machine24 Dec 2020US 2020/0399806 A1PFAFF Industriesysteme und Maschinen GmbH
- Perforating apparatus and embroidery sewing machine with the perforating apparatus23 Jan 2020US 2020/0024782 A1Tokaikogyo Mishin Kabushiki Kaisha
- Embroidery data processing apparatus, embroidery sewing machine and computer-readable recording medium with recorded embroidery data processing program25 Sep 2008US 2008/0229988 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Sewing machine with an adjustable cutting device10US 5,085,157 ADurk Opp Adler Aktiengesellschaft · 1992
- Buttonhole darning sewing machine9US 6,164,224 AJuki Corporation · 2000
- Work sheet cutting blade with continuous blade displacement detection8US 5,361,713 ABrother Kogyo Kabushiki Kaisha · 1994
- Mechanism for controlling the workpiece pressure grippers of buttonhole bar tacker sewing machines7US 4,181,083 AElitex, koncern textilniho strojirenstvi · 1980
- Buttonhole sewing machine having a plurality of cutting blocks7US 6,006,685 ADurkopp Adler Aktiengesellschaft · 1999