B23B 2220/44
Roughing
B23B2220/44 (Roughing) appears on 55 US grants and 54 published applications in this corpus.
Search patents in B23B- Granted patents
- 55
- Published applications
- 54
- Assignees
- 44
- Inventors
- 107
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 5 |
| 2015 | 3 | 5 |
| 2016 | 2 | 2 |
| 2017 | 4 | 7 |
| 2018 | 3 | 2 |
| 2019 | 3 | 5 |
| 2020 | 4 | 6 |
| 2021 | 4 | 2 |
| 2022 | 4 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Tool head24 Jun 2025US 12,337,393 B2Bayerische Motoren Werke Aktiengesellschaft
- Machining device, machining method and cutting tool24 Jun 2025US 12,337,402 B2Citizen Machinery Co., Ltd.
- Chamber components with polished internal apertures10 Dec 2024US 12,162,115 B2APPLIED Materials.Inc.
- Square-shaped insert for bar-peeling and insert-holder tool for same5 Dec 2023US 11,833,593 B2Iscar, Ltd.
- Peeling plate5 Sep 2023US 11,745,269 B2Ceratizit Austria Gesellschaft m. b. H.
- Mobile resurfacing machine11 Apr 2024US 2024/0116116 A1
- Chamber components with polished internal apertures26 Oct 2023US 2023/0339065 A1APPLIED Materials.Inc.
- Machining device, machining method and cutting tool16 Feb 2023US 2023/0050486 A1Citizen Machinery Co., Ltd.
- Method for machining a workpiece by means of a tool20 Oct 2022US 2022/0331923 A1MAGNA Powertrain AG & Co KG
- Chamber components with polished internal apertures22 Sep 2022US 2022/0297256 A1APPLIED Materials.Inc.
Most cited
By later US patents
- Tool holder with patterned hard shim forming indented seat and method68US 5,682,803 AIscar, Ltd. · 1997
- Cutting insert having patterned hard bottom surface for forming an indented seat on a tool holder24US 5,888,029 AIscar, Ltd. · 1999
- Cutting insert23US 4,990,036 ASeco Tools AB · 1991
- Grooving cutting insert having a circular cutting edge provided with relief recesses21US 7,275,896 B2Iscar, Ltd. · 2007
- Shim having a lower surface provided with protrusions for use in a toolholder14US 5,820,310 AIscar, Ltd. · 1998