A45C 11/36
Cases for drawing or like instruments
A45C11/36 (Cases for drawing or like instruments) appears on 58 US grants and 57 published applications in this corpus.
Search patents in A45C- Granted patents
- 58
- Published applications
- 57
- Assignees
- 25
- Inventors
- 111
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 6 |
| 2005 | 1 | 2 |
| 2006 | 3 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 5 |
| 2009 | 0 | 6 |
| 2010 | 3 | 3 |
| 2011 | 3 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 3 |
| 2017 | 1 | 4 |
| 2018 | 4 | 3 |
| 2019 | 3 | 5 |
| 2020 | 3 | 1 |
| 2021 | 3 | 1 |
| 2022 | 2 | 4 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
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
- 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
- Spinnable package assembly7 Jan 2025US 12,187,506 B2Sanford, L. P.
- Marker kit for providing marker with selectable property9 Jul 2024US 12,030,335 B2Ideo LLC
- Tivi tray16 Apr 2024US 11,958,654 B1
- Refill lead case30 Jul 2026US 2026/0217446 A1Mitsubishi Pencil Company, Limited
- Kit For Assembling Objects23 Apr 2026US 2026/0108957 A1Monta Lá ServiçOs De IntermediaçãO Ltda
- Protective book carrying case15 May 2025US 2025/0151866 A1
- 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
- Spinnable package assembly28 Mar 2024US 2024/0101303 A1Sanford, L. P.
Most cited
By later US patents
- Holder device for paper articles and writing instruments79US 4,100,684 A1978
- Automobile-shaped case for desk accessories53US 4,753,346 ASanrio Company, Ltd. · 1988
- Folding instrument container53US 5,248,030 ABinney & Smith Inc. · 1993
- Kit comprising multicolored fluid dispenser markers together with eradicating fluid dispenser, stamps and stamp pad43US 4,681,471 AAll-Mark Corporation, Inc. · 1987
- Pre-school stencil kit31US 5,100,324 ADart Industries Inc. · 1992