B26D 7/2621
For circular cutters
Official title: {for circular cutters}
B26D7/2621 (For circular cutters) appears on 190 US grants and 184 published applications in this corpus.
Search patents in B26D- Granted patents
- 190
- Published applications
- 184
- Assignees
- 151
- Inventors
- 413
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 1 | 0 |
| 1994 | 11 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 2 | 4 |
| 2006 | 1 | 7 |
| 2007 | 1 | 8 |
| 2008 | 2 | 7 |
| 2009 | 3 | 7 |
| 2010 | 2 | 9 |
| 2011 | 4 | 3 |
| 2012 | 2 | 12 |
| 2013 | 3 | 2 |
| 2014 | 4 | 5 |
| 2015 | 4 | 11 |
| 2016 | 5 | 5 |
| 2017 | 6 | 9 |
| 2018 | 5 | 12 |
| 2019 | 5 | 6 |
| 2020 | 13 | 12 |
| 2021 | 7 | 16 |
| 2022 | 12 | 13 |
| 2023 | 6 | 7 |
| 2024 | 7 | 5 |
| 2025 | 3 | 11 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Telescoping slicer21 Jul 2026US 12,686,144 B2Globe Food Equipment Co.
- Cutting machine for transversely cutting logs of paper material14 Jul 2026US 12,678,988 B2Futura S.P. A.
- Material cutting device19 May 2026US 12,629,855 B2Wacker Neuson Produktion GmbH & Co. KG
- Knife holder for cutting machines5 May 2026US 12,617,113 B2Dienes Werke fur Maschinenteile GmbH & Co. KG
- Unit for cutting apparatus and cutting apparatus30 Dec 2025US 12,508,731 B2KYOCERA Corporation
- Food product slicer and associated knife removal tool, and system including the slicer and the tool23 Jul 2026US 2026/0208379 A1Illinois Tool Works Inc.
- Cutting device for cutting flat material23 Apr 2026US 2026/0108961 A1EVOBEND GmbH
- Unit for cutting apparatus, cutting apparatus, and method for manufacturing sheet fragment9 Apr 2026US 2026/0097536 A1KYOCERA Corporation
- Device for cutting electrode foils5 Mar 2026US 2026/0061653 A1VARTA Microbattery GmbH
- Method for discharging a container from a bag, cutting device, removal device and unpacking device5 Feb 2026US 2026/0035121 A1TT Innovation AG
Most cited
By later US patents
- Paper cutter with circular blades93US 5,322,001 AFiskars Inc. · 1994
- Support panel for a rotary paper cutter50US 5,524,515 AFiskars Inc. · 1996
- Scoring and perforating apparatus43US 5,131,901 A1992
- Apparatus for folding sheet material having improved slitting, scoring/crushing, gathering, and folding sections or devices32US 6,159,137 A2000
- Rotary cutter with a blade cartridge29US 6,282,794 B12001