B43K 25/022
Attached to a pen cap
Official title: {attached to a pen cap}
B43K25/022 (Attached to a pen cap) appears on 68 US grants and 62 published applications in this corpus.
Search patents in B43K- Granted patents
- 68
- Published applications
- 62
- Assignees
- 40
- Inventors
- 115
- Latest grant
- 17 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 3 | 7 |
| 2007 | 3 | 6 |
| 2008 | 2 | 3 |
| 2009 | 2 | 5 |
| 2010 | 4 | 4 |
| 2011 | 4 | 5 |
| 2012 | 3 | 5 |
| 2013 | 4 | 2 |
| 2014 | 2 | 2 |
| 2015 | 3 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 3 |
| 2020 | 5 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 3 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
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- Writing instruments5 May 2022US 2022/0134796 A1Bic-Violex SA
- Writing tool provided with refill17 Jun 2021US 2021/0178803 A1Mitsubishi Pencil Company, Limited
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Most cited
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