Y10T 409/309688
Including counterbalancing means
Official title: including counterbalancing means
Y10T409/309688 (Including counterbalancing means) appears on 49 US grants and 33 published applications in this corpus.
Search patents in Y10T- Granted patents
- 49
- Published applications
- 33
- Assignees
- 39
- Inventors
- 83
- Latest grant
- 4 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 3 |
| 2003 | 2 | 5 |
| 2004 | 2 | 4 |
| 2005 | 7 | 1 |
| 2006 | 3 | 3 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 0 |
| 2015 | 3 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Machine tool with a device for acting against the weight of a machining head4 Aug 2020US 10,730,157 B2Innse-Berardi S.P.A.
- Air balance mechanism and method of adjusting posture of the air balance mechanism13 Aug 2019US 10,377,006 B2Fanuc Corporation
- Counterweight mechanism for swivel arrangement11 Apr 2017US 9,616,536 B2Ken Ichi Machine Co., Ltd.
- Numerical control machine-tool17 Jan 2017US 9,545,677 B2O.M.V. Officine Meccaniche Venete S.r.l.
- Horizontal machine tool16 Jun 2015US 9,058,030 B2Mitsubishi Heavy Industries, Ltd.
- Air balance mechanism and method of adjusting posture of the air balance mechanism19 Apr 2018US 2018/0104783 A1Fanuc Corporation
- Counterweight Mechanism for Swivel Arrangement16 Jun 2016US 2016/0167183 A1Ken Ichi Machine Co., Ltd.
- Machine tool with a device for acting against the weight of a machining head10 Dec 2015US 2015/0352678 A1Innse-Berardi S.P.A.
- Numerical control machine-tool10 Sep 2015US 2015/0251287 A1O.M.V. Officine Meccaniche Venete S.r.l.
- Horizontal machine tool10 Oct 2013US 2013/0264989 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Spindle supporting box structure, a damping structure, a gas supply related device, and a balance cylinder gas actuated device for machine tools32US 5,988,959 AHorkos Corp. · 1999
- Laminate cutting device22US 4,787,786 A1988
- High-speed production unit for machining operations19US 6,439,813 B1Ministero Dell'Universita'E Della Ricera Scientifica E Tecnologia · 2002
- Apparatus and method for working double sided workpiece15US 6,334,745 B12002
- Numerical-control milling machine15US 6,865,788 B2O.M.V. Officine Meccaniche Venete S.r.l. · 2005