G05B 2219/50003
Machine simultaneously two workpieces
G05B2219/50003 (Machine simultaneously two workpieces) appears on 15 US grants and 5 published applications in this corpus.
Search patents in G05B- Granted patents
- 15
- Published applications
- 5
- Assignees
- 8
- Inventors
- 28
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control method of superimposition processing of NC machine tool13 Jan 2026US 12,523,986 B2Nakamura-Tome Precision Industry Co., Ltd.
- Numerical control device and machine tool for controlling at least two oscillating drive axes5 Jul 2022US 11,378,933 B2Fanuc Corporation
- Numerical controller15 Dec 2020US 10,866,577 B2Fanuc Corporation
- Numerically controlled lathe and method of cutting workpiece on the numerically controlled lathe1 Jun 2004US 6,742,422 B1Citizen Watch Co., Ltd.
- Machining based on master program merged from parts programs1 Jun 2004US 6,745,098 B2Shapex Solid Image Systems LP
- Control method of superimposition processing of nc machine tool24 Aug 2023US 2023/0266744 A1Nakamura-Tome Precision Industry Co., Ltd.
- Numerical control device and machine tool17 Sep 2020US 2020/0293016 A1Fanuc Corporation
- Numerical controller27 Jun 2019US 2019/0196452 A1Fanuc Corporation
- Numerical controller21 Jun 2018US 2018/0173190 A1Fanuc Corporation
- Machining13 Jun 2002US 2002/0072823 A1Shapex Solid Image Systems LP
Most cited
By later US patents
- Machine-tool comprising two opposed coaxial spindles61US 4,457,193 ATarex Machines S.A. · 1984
- Two-spindle opposed type CNC lathe30US 5,117,544 ANakamura-Tome Precision Ind. Co., Ltd. · 1992
- Machine tool machining method25US 4,949,444 AYamazaki Mazak Corporation · 1990
- Machine tool having dual spindles and tool rests19US 5,175,914 AYamazaki Mazak Corporation · 1993
- Control method and apparatus for controlling machining operations in a machine tool having a plurality of coordinate systems14US 4,979,121 AYamazaki Mazak Corporation · 1990