B42D 1/008
Sheet materials
Official title: {Sheet materials}
B42D1/008 (Sheet materials) appears on 59 US grants and 65 published applications in this corpus.
Search patents in B42D- Granted patents
- 59
- Published applications
- 65
- Assignees
- 34
- Inventors
- 111
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 4 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 1 | 6 |
| 2014 | 2 | 4 |
| 2015 | 1 | 3 |
| 2016 | 2 | 4 |
| 2017 | 2 | 3 |
| 2018 | 5 | 6 |
| 2019 | 4 | 5 |
| 2020 | 4 | 3 |
| 2021 | 6 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 5 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for recursive use of articles in performance of activities21 Apr 2026US 12,609,041 B2
- Reusable notebook and methods thereof30 Sep 2025US 12,429,958 B2Societe BIC
- Moisture-erasable note taking system1 Jul 2025US 12,344,026 B2Rocket Innovations, Inc.
- Reusable notebook including a sheet having a printed code and methods thereof27 May 2025US 12,314,484 B2Societe BIC
- Workbook6 Aug 2024US 12,054,002 B2
- Interactive book5 Feb 2026US 2026/0034475 A1
- Moisture-erasable note taking system15 May 2025US 2025/0153503 A1Rocket Innovations, Inc.
- Article having a reusable writing surface2 Jan 2025US 2025/0001796 A1Wipebook Corp.
- Workbook31 Oct 2024US 2024/0359501 A1Wipebook Corp.
- Moisture-erasable note taking system11 Jul 2024US 2024/0227429 A1Rocket Innovations, Inc.
Most cited
By later US patents