B23K 9/0135
Arc saw cutting
Official title: {Arc saw cutting}
B23K9/0135 (Arc saw cutting) appears on 13 US grants and 3 published applications in this corpus.
Search patents in B23K- Granted patents
- 13
- Published applications
- 3
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 4 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 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 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Slitted sandwich insulated arc saw blade having a translational rail assmbly and direct coupling to a rotational pivot pin4 May 2021US 10,994,354 B2Arc Saw Technologies, LLC
- Asymmetric consumables for a plasma arc torch4 Jun 2019US 10,314,155 B2Hypertherm, Inc.
- Systems and methods for nuclear reactor vessel segmenting3 Jul 2018US 10,014,084 B2Arc Saw Technologies, LLC
- Saw blade with non-magnetic inserts for electric arc saw and method of making same3 Jan 1989US 4,795,874 ARetech, Inc.
- Electric arc saw apparatus26 Aug 1986US 4,608,477 AThe United States of America as represented by the United States Department of Energy
Most cited
By later US patents
- Inner wall tube disintegrator19US 4,476,368 ACammann Manufacturing Company, Inc. · 1984
- Saw blade for high speed electric arc saw15US 4,401,875 ARetech, Inc. · 1983
- Asymmetric consumables for a plasma arc torch9US 10,314,155 B2Hypertherm, Inc. · 2019
- Electric arc saw apparatus9US 4,608,477 AThe United States of America as represented by the United States Department of Energy · 1986
- Arc cutting device with mechanical material removal8US 4,243,862 ASchumag AG · 1981