B42F 11/00
Filing appliances with separate intermediate holding means
Official title: Filing appliances with separate intermediate holding means (B42F17/00 takes precedence; with adhesive strips for mounting papers or sheets B42D1/10)
B42F11/00 (Filing appliances with separate intermediate holding means) appears on 183 US grants and 114 published applications in this corpus.
Search patents in B42F- Granted patents
- 183
- Published applications
- 114
- Assignees
- 64
- Inventors
- 277
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 12 | 0 |
| 2001 | 8 | 1 |
| 2002 | 7 | 3 |
| 2003 | 3 | 5 |
| 2004 | 6 | 6 |
| 2005 | 2 | 7 |
| 2006 | 3 | 5 |
| 2007 | 1 | 5 |
| 2008 | 3 | 6 |
| 2009 | 2 | 14 |
| 2010 | 6 | 4 |
| 2011 | 3 | 2 |
| 2012 | 2 | 5 |
| 2013 | 1 | 5 |
| 2014 | 6 | 5 |
| 2015 | 3 | 9 |
| 2016 | 6 | 2 |
| 2017 | 1 | 2 |
| 2018 | 6 | 8 |
| 2019 | 4 | 4 |
| 2020 | 4 | 4 |
| 2021 | 3 | 1 |
| 2022 | 2 | 3 |
| 2023 | 2 | 5 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
Most cited
By later US patents
- Clamping devices131US 4,222,489 A1980
- Photograph album page, spine and system106US 6,540,260 B12003
- Magnetic clip device50US 4,255,837 AMagnetoplan H. Jo. Holtz · 1981
- Insert for loose-leaf binder44US 5,597,256 A1997
- Attaching strips for documents43US 5,683,194 AMinnesota Mining and Manufacturing Company · 1997