A45C 11/34
Pencil boxes
Official title: Pencil boxes; Pencil etuis or the like
A45C11/34 (Pencil boxes) appears on 176 US grants and 173 published applications in this corpus.
Search patents in A45C- Granted patents
- 176
- Published applications
- 173
- Assignees
- 72
- Inventors
- 351
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 7 |
| 2003 | 5 | 6 |
| 2004 | 9 | 5 |
| 2005 | 3 | 8 |
| 2006 | 5 | 7 |
| 2007 | 1 | 9 |
| 2008 | 4 | 7 |
| 2009 | 0 | 11 |
| 2010 | 5 | 7 |
| 2011 | 3 | 6 |
| 2012 | 2 | 0 |
| 2013 | 5 | 9 |
| 2014 | 1 | 7 |
| 2015 | 5 | 4 |
| 2016 | 3 | 8 |
| 2017 | 3 | 11 |
| 2018 | 7 | 13 |
| 2019 | 7 | 11 |
| 2020 | 8 | 10 |
| 2021 | 8 | 5 |
| 2022 | 6 | 9 |
| 2023 | 7 | 5 |
| 2024 | 6 | 3 |
| 2025 | 6 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable workstation for writing, drawing and coloring29 Sep 2026US 12,745,839 B2
- Stationery paper packaging7 Apr 2026US 12,595,092 B2BIC Violex Single Member S.A.
- Multipurpose piece which can be attached to a mobile phone and is equipped with spectacles, a writing instrument and a folding support7 Oct 2025US 12,433,383 B2
- Utility holder for a metal whiteboard15 Jul 2025US 12,358,318 B2Polyvision, Naamloze Vennootschap
- Writing device packaging boxes22 Apr 2025US 12,279,681 B2Hewlett-Packard Development Company, L. P.
- Refill lead case30 Jul 2026US 2026/0217446 A1Mitsubishi Pencil Company, Limited
- Improved stationery paper packaging5 Jun 2025US 2025/0178776 A1BIC Violex Single Member S.A.
- Pen holder, system of a pen holder and at least two pens and use of a pen holder8 May 2025US 2025/0143428 A1Bleispitz GmbH
- Multipurpose piece which can be attached to a mobile phone and is equipped with spectacles, a writing instrument and a folding support6 Feb 2025US 2025/0040674 A1
- Novel pen holder9 Jan 2025US 2025/0009096 A1
Most cited
By later US patents
- Structure of markers box75US 5,996,778 ATwo Powers Enterprise Co., Ltd. · 1999
- Carrying bag for a notebook computer and peripherals68US 5,826,770 A1998
- Pencil box with different size sharpeners65US 6,021,891 A2000
- Writing utensil case59US 6,681,933 B1Berol Corporation · 2004
- Pen and pencil accessory holder47US 4,736,853 A1988