B21K 1/701
Weld nuts
Official title: {Weld nuts}
B21K1/701 (Weld nuts) appears on 6 US grants and 7 published applications in this corpus.
Search patents in B21K- Granted patents
- 6
- Published applications
- 7
- Assignees
- 6
- Inventors
- 8
- Latest grant
- 14 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 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 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 3 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Conduit space recovery system12 Jul 2016US 9,391,433 B2WESCO Distribution, Inc.
- Conduit space recovery system12 Jul 2016US 9,391,434 B2WESCO Distribution, Inc.
- Cage nut having a retaining device and method for producing same7 Jun 2016US 9,360,039 B2GM Global Technology Operations LLC
- Conduit space recovery system21 May 2020US 2020/0158156 A1WESCO Distribution, Inc.
- Conduit space recovery system20 Oct 2016US 2016/0308337 A1WESCO Distribution, Inc.
- Method for producing a cage nut having a retaining device8 Sep 2016US 2016/0258469 A1GM Global Technology Operations LLC
- Conduit space recovery system17 Sep 2015US 2015/0263493 A1WESCO Distribution, Inc.
- Cage Nut Having A Retaining Device And Method For Producing Same12 Dec 2013US 2013/0326860 A1GM Global Technology Operations LLC
Most cited
By later US patents