B42F 13/0013
Made of special materials
Official title: {made of special materials}
B42F13/0013 (Made of special materials) appears on 36 US grants and 33 published applications in this corpus.
Search patents in B42F- Granted patents
- 36
- Published applications
- 33
- Assignees
- 28
- Inventors
- 65
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 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 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 3 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 6 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular Notebook System12 Mar 2026US 2026/0070367 A1VersiFolio, LLC
- Information holding article29 Apr 2021US 2021/0122180 A1Scanavo A/S
- Binder7 Jan 2021US 2021/0001660 A1CCL Label, Inc.
- Binder10 Oct 2019US 2019/0308440 A1CCL Label, Inc.
- One-piece rigid covers for disc-bound fold-over binding system and use of composite material for making the same8 Mar 2018US 2018/0065399 A1
Most cited
By later US patents
- Flexible spine binder with window pocket and spine stiffener insert52US 5,711,627 A1998
- Binder49US 4,630,843 AHarper House, Inc. · 1986
- Perforated interior binder pocket33US 4,848,798 AThe Mead Corporation · 1989
- Binder32US 6,030,140 AAvery Dennison Corporation · 2000
- Loose-leaf binder having flexible spine27US 5,213,368 AThe Mead Corporation · 1993