B43K 29/05
Combinations of writing implements with other articles: with applicators for eradicating- or
Official title: with applicators for eradicating- or correcting-liquid
B43K29/05 (Combinations of writing implements with other articles: with applicators for eradicating- or) appears on 46 US grants and 42 published applications in this corpus.
Search patents in B43K- Granted patents
- 46
- Published applications
- 42
- Assignees
- 20
- Inventors
- 79
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 7 |
| 2006 | 2 | 3 |
| 2007 | 2 | 4 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 7 |
| 2018 | 4 | 2 |
| 2019 | 4 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Decolorizing apparatus7 Jan 2025US 12,188,832 B2Toshiba Tec Kabushiki Kaisha
- Writing instrument26 Sep 2023US 11,766,886 B2Societe BIC
- Writing instrument26 Sep 2023US 11,766,887 B2Societe BIC
- Multi pen dry erase marker19 Apr 2022US 11,305,576 B2
- Handheld implement in particular writing instrument22 Sep 2020US 10,780,730 B2Schneider Schreibgeräte GmbH
- Decolorizing apparatus13 Mar 2025US 2025/0085173 A1Toshiba Tec Kabushiki Kaisha
- Decolorizing apparatus10 Mar 2022US 2022/0074796 A1Toshiba Tec Kabushiki Kaisha
- Writing instrument3 Mar 2022US 2022/0063322 A1Societe BIC
- Writing instrument3 Mar 2022US 2022/0063323 A1Societe BIC
- Multi Pen Dry Erase Marker1 Apr 2021US 2021/0094339 A1
Most cited
By later US patents
- Ink and eraser of the ink89US 4,557,618 APentel Kabushiki Kaisha · 1985
- Ball point pen, ink and its eradicator system39US 4,213,717 ABurroughs Corporation · 1980
- Ball point pen, ink, and its eradicator system38US 4,227,930 ABurroughs Corporation · 1980
- Combo pen36US 6,921,223 B2Sanford, L. P. · 2005
- Writing instrument with retractable ink cartridge and retractable correcting fluid cartridge35US 6,554,516 B12003