B42F 11/04
Magnetic
Official title: magnetic
B42F11/04 (Magnetic) appears on 17 US grants and 18 published applications in this corpus.
Search patents in B42F- Granted patents
- 17
- Published applications
- 18
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Trifold organizer18 Apr 2024US 2024/0123754 A1
- Modular notebook system21 Dec 2023US 2023/0406024 A1Rocket Innovations, Inc.
- Magnetic writing book17 Aug 2023US 2023/0256769 A1
- Clipboard for conveniently fixing document27 Jul 2023US 2023/0234391 A1
- Modular notebook system3 Feb 2022US 2022/0032677 A1Rocket Innovations, Inc.
Most cited
By later US patents
- Clamping devices131US 4,222,489 A1980
- Magnetic clip device50US 4,255,837 AMagnetoplan H. Jo. Holtz · 1981
- Powerful magnetic folio39US 4,588,209 AAvery International Corporation · 1986
- Magnetic post card and method of manufacturing the same26US 5,699,956 A1997
- Notebook binder system24US 5,433,480 AMorningstar Financial · 1995