B27G 13/00
Cutter blocks
Official title: Cutter blocks; Other rotary cutting tools (B27G15/00, B27G17/00 take precedence)
B27G13/00 (Cutter blocks) appears on 420 US grants and 263 published applications in this corpus.
Search patents in B27G- Granted patents
- 420
- Published applications
- 263
- Assignees
- 210
- Inventors
- 602
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 8 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 11 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 11 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 13 | 0 |
| 1990 | 14 | 0 |
| 1991 | 13 | 0 |
| 1992 | 11 | 0 |
| 1993 | 12 | 0 |
| 1994 | 12 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 13 | 0 |
| 1998 | 4 | 0 |
| 1999 | 11 | 0 |
| 2000 | 13 | 0 |
| 2001 | 11 | 1 |
| 2002 | 9 | 9 |
| 2003 | 10 | 13 |
| 2004 | 12 | 15 |
| 2005 | 7 | 15 |
| 2006 | 12 | 17 |
| 2007 | 9 | 10 |
| 2008 | 7 | 12 |
| 2009 | 4 | 11 |
| 2010 | 12 | 15 |
| 2011 | 4 | 7 |
| 2012 | 9 | 6 |
| 2013 | 5 | 7 |
| 2014 | 2 | 10 |
| 2015 | 7 | 9 |
| 2016 | 2 | 8 |
| 2017 | 7 | 13 |
| 2018 | 9 | 9 |
| 2019 | 10 | 13 |
| 2020 | 10 | 14 |
| 2021 | 13 | 13 |
| 2022 | 9 | 9 |
| 2023 | 7 | 4 |
| 2024 | 8 | 13 |
| 2025 | 4 | 5 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B27G 13/02In the shape of long arbors, i.e. cylinder cutting blocks176
- B27G 13/12Cutter blocks: for profile cutting122
- B27G 13/08In the shape of disc-like members117
- B27G 13/005Tools composed of two or more rotating discs63
- B27G 13/002Rotary tools without insertable or exchangeable parts, except the chucking part34
Recent patents
- Tool for the rotary and cutting machining of workpieces29 Sep 2026US 12,746,609 B2Kunststoffwerk AG Buchs
- Plant material processing25 Aug 2026US 12,714,039 B2Pro Mac Manufacturing Ltd.
- Rotatable tool-assembly for processing wooden panels and the like21 Jul 2026US 12,686,146 B2C.M.T. Utensili S.P.A.
- Engaging tool14 Jul 2026US 12,677,764 B2Fecon, LLC
- Up-spiral router bit having a profile and method of use2 Jun 2026US 12,643,255 B2Woodpeckers, LLC
- Guide attachment23 Jul 2026US 2026/0208274 A1
- Building panel30 Apr 2026US 2026/0117529 A1Välinge Innovation AB
- Hand-held power tool and method for operating a hand-held power tool23 Apr 2026US 2026/0109073 A1Festool GmbH
- Method of machining parallel grooves in the underside of a floor panel19 Mar 2026US 2026/0077535 A1"Barlinek" SpóLka Akcyjna
- Milling head for profiling logs19 Feb 2026US 2026/0048524 A1Gebruder Linck Maschinenfabrik "Gatterlinck" GmbH & Co. KG
Most cited
By later US patents
- Cutting tool200US 4,893,662 A1990
- Mechanical locking of floor panels194US 8,505,257 B2Välinge Innovation AB · 2013
- Mechanical locking of floor panels, methods to install and uninstall panels, a method and an equipment to produce the locking system, a method to connect a displaceable tongue to a panel and a tongue blank140US 8,627,862 B2Välinge Innovation AB · 2014
- Mechanical locking of floor panels89US 9,340,974 B2Välinge Innovation AB · 2016
- Mechanical locking of floor panels69US 10,006,210 B2Välinge Innovation AB · 2018