B42B 5/08
Permanently attaching together sheets, quires or signatures otherwise than by stitching: by
Official title: by finger, claw or ring-like elements passing through the sheets, quires or signatures
B42B5/08 (Permanently attaching together sheets, quires or signatures otherwise than by stitching: by) appears on 379 US grants and 276 published applications in this corpus.
Search patents in B42B- Granted patents
- 379
- Published applications
- 276
- Assignees
- 130
- Inventors
- 534
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 10 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 10 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 11 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 8 | 0 |
| 1999 | 14 | 0 |
| 2000 | 14 | 0 |
| 2001 | 6 | 1 |
| 2002 | 2 | 6 |
| 2003 | 5 | 11 |
| 2004 | 10 | 13 |
| 2005 | 5 | 14 |
| 2006 | 6 | 13 |
| 2007 | 5 | 8 |
| 2008 | 6 | 21 |
| 2009 | 7 | 18 |
| 2010 | 18 | 34 |
| 2011 | 7 | 11 |
| 2012 | 10 | 11 |
| 2013 | 6 | 16 |
| 2014 | 9 | 16 |
| 2015 | 11 | 14 |
| 2016 | 6 | 10 |
| 2017 | 9 | 10 |
| 2018 | 8 | 14 |
| 2019 | 16 | 7 |
| 2020 | 10 | 10 |
| 2021 | 5 | 6 |
| 2022 | 5 | 5 |
| 2023 | 3 | 2 |
| 2024 | 4 | 0 |
| 2025 | 1 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Paper-made binder, and manufacturing method and manufacturing apparatus therefor24 Mar 2026US 12,583,149 B2
- Punching and binding machine6 Jan 2026US 12,515,367 B1Dongguan Jiaxi Office Machine Co., Ltd.
- Bound collection of leaves featuring region of reduced cumulative leaf thickness11 Mar 2025US 12,246,552 B2
- Write erasable component system19 Nov 2024US 12,145,396 B2
- Identifying indicia for use with a spiral notebook12 Nov 2024US 12,138,950 B1
- Clip and Post for Switchable Notebook Covers and Accessories30 Jul 2026US 2026/0217048 A1
- Ring threading device and method for manufacturing ring notebook15 Jan 2026US 2026/0014812 A1Kokuyo Co., Ltd.
- Bound collection of leaves featuring region of reduced cumulative leaf thickness26 Jun 2025US 2025/0206058 A1
- Erasable Drawing Notebook22 May 2025US 2025/0162344 A1
- Paper-made binder, and manufacturing method and manufacturing apparatus therefor6 Feb 2025US 2025/0042067 A1
Most cited
By later US patents