B42D 3/18
Book covers: other accessories
Official title: Other accessories
B42D3/18 (Book covers: other accessories) appears on 38 US grants and 52 published applications in this corpus.
Search patents in B42D- Granted patents
- 38
- Published applications
- 52
- Assignees
- 26
- Inventors
- 86
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 2 | 6 |
| 2008 | 0 | 4 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 3 |
| 2016 | 2 | 5 |
| 2017 | 1 | 2 |
| 2018 | 4 | 4 |
| 2019 | 2 | 3 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Paper-based planning and journaling system and method5 May 2026US 12,619,298 B2
- Book animation device15 Apr 2025US 12,275,268 B2
- Notebook with magnetic cover1 Aug 2023US 11,712,916 B2
- Product marketing magazine rider26 Jul 2022US 11,396,202 B2
- Weight loss journal and method of use5 Jan 2021US 10,882,350 B2
- Removable Book Edge Print27 Aug 2026US 2026/0249636 A1The Books Edge LLC
- Multipurpose journal16 Apr 2026US 2026/0103016 A1
- Paper-based planning and journaling system and method25 Sep 2025US 2025/0298461 A1Haptic Planner, Inc.
- Book Animation Device26 Jun 2025US 2025/0206059 A1
- Protective document cover29 Jun 2023US 2023/0202222 A1
Most cited
By later US patents
- Page light89US 4,751,615 AInternational Marketing Concepts, Inc. · 1988
- Spiral bound notebook and folder construction36US 4,519,629 ADennison National Company · 1985
- Snap on device for hardcover ring binder32US 4,569,613 A1986
- Apparatus for holding reading material binder23US 5,456,497 A1995
- Snap on device for hardcover ring binder19US 4,524,991 A1985