B42C 9/025
For securing bookmarkers
Official title: {for securing bookmarkers}
B42C9/025 (For securing bookmarkers) appears on 4 US grants and 4 published applications in this corpus.
Search patents in B42C- Granted patents
- 4
- Published applications
- 4
- Assignees
- 5
- Inventors
- 15
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bill binding and encoding device and a classification filing system21 Apr 2026US 12,608,992 B2Hubei University of Arts and Science
- Method and device for affixing a marking ribbon to a book or a brochure24 Jan 2012US 8,100,394 B2Kolbus GmbH & Co. KG
- Book opening apparatus10 Oct 1989US 4,872,797 AR. R. Donnelley & Sons Company
- Ribbon bookmark18 Jul 1989US 4,848,799 A
- Bill binding and encoding device and a classification filing system1 Jun 2023US 2023/0169814 A1Hubei University of Arts and Science
- Book production system and method21 Apr 2022US 2022/0118788 A1Revival Ai LLC
- Method and device for affixing a marking ribbon to a book or a brochure18 Mar 2010US 2010/0064497 A1Kolbus GmbH & Co. KG
- Bookbinding Unit, Bookbinding Method and Image-Forming System12 Mar 2009US 2009/0067951 A1Nisca Corporation
Most cited
By later US patents