B23B 27/12
With a continuously-rotated circular cutting edge
Official title: with a continuously-rotated circular cutting edge; Holders therefor
B23B27/12 (With a continuously-rotated circular cutting edge) appears on 64 US grants and 47 published applications in this corpus.
Search patents in B23B- Granted patents
- 64
- Published applications
- 47
- Assignees
- 42
- Inventors
- 116
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 6 |
| 2008 | 2 | 5 |
| 2009 | 3 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 7 |
| 2012 | 4 | 3 |
| 2013 | 5 | 1 |
| 2014 | 3 | 2 |
| 2015 | 5 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 2 |
| 2018 | 0 | 3 |
| 2019 | 2 | 3 |
| 2020 | 4 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hyaluronic acid-based dissolving film, production method thereof, and release liner used for the same17 Jun 2025US 12,329,860 B2Genewel Co., Ltd
- Cutting device and cutting method16 Feb 2021US 10,919,094 B2Jtekt Corporation
- Cutting method and cutting apparatus19 May 2020US 10,654,113 B2Jtekt Corporation
- Rotary cutting tool28 Apr 2020US 10,632,541 B2Dmg Mori Co., Ltd.
- Hot air arbor heater3 Mar 2020US 10,576,549 B2
- Cutter holder assembly with joint connector2 Apr 2026US 2026/0091432 A1Shin-Yain Industrial Co., Ltd.
- Hyaluronic acid-based dissolving film, production method thereof, and release liner used for the same (as amended)30 Jun 2022US 2022/0202734 A1Genewel Co., Ltd
- Compact rotary seal4 Jun 2020US 2020/0171587 A1EIP Holdings, LLC
- Rotary metal-cutting insert and mounting cartridge therefor16 Jan 2020US 2020/0016664 A1Rotary Technologies Corporation
- Cutting device and cutting method19 Sep 2019US 2019/0283141 A1Jtekt Corporation
Most cited
By later US patents
- Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element63US 7,845,436 B2US Synthetic Corporation · 2010
- Toolholder and cutting insert for a toolholder assembly46US 7,325,471 B2Kennametal Inc. · 2008
- Metal boring with self-propelled rotary cutters30US 6,073,524 ARotary Technologies Corporation · 2000
- Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element29US 7,604,073 B2US Synthetic Corporation · 2009
- Assembly for rotating a cutting insert during a turning operation and inserts used therein29US 8,573,901 B2Kennametal Inc. · 2013