B44B 3/006
Carving or engraving devices having several cutting tools
Official title: {carving or engraving devices having several cutting tools}
B44B3/006 (Carving or engraving devices having several cutting tools) appears on 22 US grants and 13 published applications in this corpus.
Search patents in B44B- Granted patents
- 22
- Published applications
- 13
- Assignees
- 13
- Inventors
- 50
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Marking and readout methods to be carried out by means of a processing machine, processing method, processing machine and production line12 May 2026US 12,626,074 B2GROB-WERKE GmbH & Co. KG
- Portable laser cutter24 Oct 2023US 11,794,276 B2Rendyr, Inc.
- Wheel engraving equipment10 Nov 2020US 10,828,689 B2CITIC Dicastal Co., Ltd.
- Method and apparatus with rotating tool changer for automated multiple sides workpiece machining10 Dec 2019US 10,500,892 B2
- Processing apparatus and cartridge3 Dec 2019US 10,493,792 B2Brother Kogyo Kabushiki Kaisha
- Marking and readout methods to be carried out by means of a processing machine, processing method, processing machine and production line19 Sep 2024US 2024/0311587 A1GROB-WERKE GmbH & Co. KG
- Device for engraving a key16 May 2024US 2024/0157451 A1Silca S.P.A.
- Portable laser cutter11 Jan 2024US 2024/0009759 A1Rendyr, Inc.
- Portable laser cutter11 Nov 2021US 2021/0346982 A1Rendyr, Inc.
- Wheel engraving equipment27 Jun 2019US 2019/0193137 A1CITIC Dicastal Co., Ltd.
Most cited
By later US patents
- Apparatus for engraving indicia on small objects77US 4,406,567 A1983
- System and method for focusing, imaging and measuring areas on a workpiece engraved by an engraver32US 5,737,090 AOhio Electronic Engravers, Inc. · 1998
- Method and apparatus for engraving using multiple engraving heads27US 5,663,802 AOhio Electronic Engravers, Inc. · 1997
- Method and apparatus for positioning at least one engraving head22US 5,492,057 AOhio Electronic Engravers, Inc. · 1996
- Engraving apparatus having improved bearing and pattern11US 4,687,390 A1987