B43K 25/028
Combined with means for propelling, projecting or retracting the writing unit
Official title: {combined with means for propelling, projecting or retracting the writing unit}
B43K25/028 (Combined with means for propelling, projecting or retracting the writing unit) appears on 73 US grants and 59 published applications in this corpus.
Search patents in B43K- Granted patents
- 73
- Published applications
- 59
- Assignees
- 32
- Inventors
- 104
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 4 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 4 | 0 |
| 2005 | 2 | 7 |
| 2006 | 3 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 3 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 6 |
| 2012 | 3 | 3 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 6 |
| 2016 | 1 | 2 |
| 2017 | 4 | 2 |
| 2018 | 3 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 4 |
| 2021 | 4 | 1 |
| 2022 | 3 | 4 |
| 2023 | 1 | 0 |
| 2024 | 3 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Retractable writing implement24 Sep 2024US 12,097,723 B2Kabushiki Kaisha Pilot Corporation
- Projectable and retractable writing tool30 Jul 2024US 12,049,099 B2Kabushiki Kaisha Pilot Corporation
- Retractable writing instrument27 Feb 2024US 11,912,058 B2Kabushiki Kaisha Pilot Corporation
- Writing instrument29 Aug 2023US 11,738,589 B2Kabushiki Kaisha Pilot Corporation
- Pressurized-type writing implement20 Sep 2022US 11,446,953 B2Kabushiki Kaisha Pilot Corporation
- Writing instrument19 Mar 2026US 2026/0077614 A1Mitsubishi Pencil Company, Limited
- Active stylus pen14 Aug 2025US 2025/0256530 A1Zebra Co., Ltd.
- Projectable and retractable writing tool8 Feb 2024US 2024/0042790 A1KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION)
- Retractable Writing Implement14 Jul 2022US 2022/0219482 A1KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION)
- Writing instrument17 Mar 2022US 2022/0080767 A1Kabushiki Kaisha Pilot Corporationn (Also Trading AS Pilot Corporation)
Most cited
By later US patents