B43L 1/10
Writing surfaces thereof
B43L1/10 (Writing surfaces thereof) appears on 34 US grants and 60 published applications in this corpus.
Search patents in B43L- Granted patents
- 34
- Published applications
- 60
- Assignees
- 31
- Inventors
- 98
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 4 |
| 2007 | 3 | 9 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 3 | 5 |
| 2012 | 1 | 1 |
| 2013 | 3 | 3 |
| 2014 | 0 | 2 |
| 2015 | 2 | 6 |
| 2016 | 4 | 2 |
| 2017 | 0 | 4 |
| 2018 | 2 | 1 |
| 2019 | 3 | 1 |
| 2020 | 1 | 4 |
| 2021 | 3 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Whiteboard substrate with mounting assembly10 Jun 2025US 12,324,521 B2Teachergeek, Inc.
- Textile article having a surface for receiving removable indicia and a method of manufacture21 Jan 2025US 12,203,213 B2Origin8 Studio LLC
- Write erasable component system19 Nov 2024US 12,145,396 B2
- Dry erase marker board system with solid wetting marker board9 Apr 2024US 11,951,764 B1Antemilan, LLC
- Automatically adjusting writing board15 Aug 2023US 11,723,465 B2
- Freestanding sensory learning and display tool with incorporated reusable writing surface14 May 2026US 2026/0134793 A1
- Textile article having a surface for receiving emovable indicia and a method of manufacture8 May 2025US 2025/0146216 A1Origin8 Studio LLC
- Whiteboard substrate with mounting assembly17 Apr 2025US 2025/0120507 A1Teachergeek, Inc.
- Write Erasable Component System10 Apr 2025US 2025/0115073 A1
- Writing board set and peeking prevention system5 Oct 2023US 2023/0311559 A1Nitto Denko Corporation
Most cited
By later US patents
- Marker board61US 7,874,842 B2ACCO Brands USA LLC · 2011
- Modular portable writing and projection system having variable curvature21US 9,403,400 B2Maya Design, Inc. · 2016
- Dry erase article16US 7,399,184 B23M Innovative Properties Company · 2008
- Multi-purpose children's furniture12US 10,306,996 B12019
- Writeboard method and apparatus11US 7,224,347 B2Hewlett-Packard Development Company, L. P. · 2007