B23B 5/00
Turning-machines or devices specially adapted for particular work
Official title: Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
B23B5/00 (Turning-machines or devices specially adapted for particular work) appears on 1,211 US grants and 841 published applications in this corpus.
Search patents in B23B- Granted patents
- 1,211
- Published applications
- 841
- Assignees
- 612
- Inventors
- 1,911
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 11 | 0 |
| 1978 | 20 | 0 |
| 1979 | 17 | 0 |
| 1980 | 10 | 0 |
| 1981 | 22 | 0 |
| 1982 | 14 | 0 |
| 1983 | 16 | 0 |
| 1984 | 29 | 0 |
| 1985 | 15 | 0 |
| 1986 | 18 | 0 |
| 1987 | 24 | 0 |
| 1988 | 17 | 0 |
| 1989 | 24 | 0 |
| 1990 | 23 | 0 |
| 1991 | 24 | 0 |
| 1992 | 15 | 0 |
| 1993 | 15 | 0 |
| 1994 | 27 | 0 |
| 1995 | 12 | 0 |
| 1996 | 18 | 0 |
| 1997 | 22 | 0 |
| 1998 | 23 | 0 |
| 1999 | 25 | 0 |
| 2000 | 24 | 0 |
| 2001 | 22 | 14 |
| 2002 | 23 | 29 |
| 2003 | 31 | 28 |
| 2004 | 22 | 19 |
| 2005 | 15 | 25 |
| 2006 | 24 | 36 |
| 2007 | 17 | 22 |
| 2008 | 16 | 30 |
| 2009 | 19 | 29 |
| 2010 | 25 | 30 |
| 2011 | 25 | 29 |
| 2012 | 20 | 24 |
| 2013 | 22 | 26 |
| 2014 | 33 | 58 |
| 2015 | 37 | 58 |
| 2016 | 38 | 48 |
| 2017 | 45 | 44 |
| 2018 | 46 | 47 |
| 2019 | 54 | 63 |
| 2020 | 50 | 34 |
| 2021 | 30 | 35 |
| 2022 | 28 | 24 |
| 2023 | 28 | 40 |
| 2024 | 23 | 24 |
| 2025 | 15 | 8 |
| 2026 | 17 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23B 5/16Turning-machines or devices specially adapted for particular work: for bevelling, chamfering, or563
- B23B 5/36Turning-machines or devices specially adapted for particular work: for turning specially-shaped surfaces149
- B23B 5/08Turning-machines or devices specially adapted for particular work: for turning axles, bars145
- B23B 5/02Turning-machines or devices specially adapted for particular work: for turning hubs or94
- B23B 5/28Turning-machines or devices specially adapted for particular work: for turning wheels or80
- B23B 5/04Turning-machines or devices specially adapted for particular work: for reconditioning hubs or67
- B23B 5/18Turning-machines or devices specially adapted for particular work: for turning crankshafts, eccentrics54
- B23B 5/14Cutting-off lathes46
Recent patents
- Mounting device, mounting method, and method for manufacturing product6 Oct 2026US 12,752,347 B2Sintokogio, Ltd.
- Machining apparatus for optical lenses, and manufacturing system having the same8 Sep 2026US 12,728,460 B2Optotech, Inc.
- Machine tool18 Aug 2026US 12,708,974 B2Etxe-Tar, S.A.
- Method for manufacturing roll mold, roll mold manufacturing apparatus, non-transitory computer readable medium, microlens array, and roll mold23 Jun 2026US 12,661,715 B2Dexerials Corporation
- On-machine three-dimensional profiling machining device and method for complex configuration composite23 Jun 2026US 12,661,724 B2Aerospace Research Institute of Materials & Processing Technology
- Machine tool8 Oct 2026US 2026/0307196 A1Etxe-Tar, S.A.
- System and method of re-profiling locomotive railcar wheels27 Aug 2026US 2026/0249361 A1HJR Equipment Rental, Inc.
- Systems and methods for producing peeled materials20 Aug 2026US 2026/0241595 A1The Texas A&M University System
- Machine tool and control device23 Jul 2026US 2026/0208273 A1Citizen Machinery Co., Ltd.
- Tube multi-point incremental forming apparatus and method16 Jul 2026US 2026/0199983 A1Nanjing University of Aeronautics and Astronautics
Most cited
By later US patents
- Curved bore drilling apparatus266US 5,002,546 A1991
- Cutting tool for cutting well casing165US 4,938,291 A1990
- Milling tool and method for milling multiple casing strings144US 5,150,755 ABaker Hughes Incorporated · 1992
- Downhole milling tool91US 5,456,312 ABaker Hughes Incorporated · 1995
- Cutting tool for cutting well casing83US 4,887,668 ATri-State Oil Tool Industries, Inc. · 1989