B21K 13/00
Making locksmiths' goods
Official title: Making locksmiths' goods, e.g. handles for cases
B21K13/00 (Making locksmiths' goods) appears on 12 US grants and 9 published applications in this corpus.
Search patents in B21K- Granted patents
- 12
- Published applications
- 9
- Assignees
- 10
- Inventors
- 22
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Hinge with free-stop function11 Apr 2023US 11,627,209 B2Microsoft Technology Licensing, LLC
- Hinge with free-stop function10 Dec 2019US 10,501,973 B2Microsoft Technology Licensing, LLC
- Lubricating-oil composition for forging molding and forging molding apparatus29 Mar 2016US 9,296,035 B2Mitsubishi Heavy Industries, Ltd.
- Hidden interlocking hinge assembly16 Feb 2016US 9,260,897 B2L. T. Hampel Corp.
- Method of manufacturing automobile door hinge24 Mar 2015US 8,984,726 B2
- Hinge with free-stop function11 Jul 2019US 2019/0211600 A1Microsoft Technology Licensing, LLC
- Hinge with free-stop function14 Dec 2017US 2017/0356226 A1Microsoft Technology Licensing, LLC
- Method for producing a one-piece lock striker6 Aug 2015US 2015/0218849 A1Kiekert AG
- Method of manufacturing automobile door hinge24 Oct 2013US 2013/0276276 A1
- Hidden Interlocking Hinge Assembly29 Aug 2013US 2013/0219796 A1L. T. Hampel Corp.
Most cited
By later US patents
- Hinge with free-stop function16US 10,501,973 B2Microsoft Technology Licensing, LLC · 2019
- Method of making striker for automotive door latch apparatus13US 6,108,894 AMitsui Kinzoku Kogyo Kabushiki Kaisha · 2000
- Fastening method and product12US 4,177,545 AThe Stanley Works · 1979
- Hidden interlocking hinge assembly7US 9,260,897 B2L. T. Hampel Corp. · 2016
- Apparatus for manufacture of continuous hinge6US 4,010,524 A1977