B43K 8/026
With writing-points comprising capillary material
Official title: {with writing-points comprising capillary material}
B43K8/026 (With writing-points comprising capillary material) appears on 40 US grants and 38 published applications in this corpus.
Search patents in B43K- Granted patents
- 40
- Published applications
- 38
- Assignees
- 35
- Inventors
- 85
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 3 | 7 |
| 2018 | 3 | 3 |
| 2019 | 4 | 2 |
| 2020 | 1 | 3 |
| 2021 | 0 | 2 |
| 2022 | 3 | 4 |
| 2023 | 2 | 1 |
| 2024 | 3 | 0 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aqueous pigmented ink14 Apr 2026US 12,600,874 B2Schwan-Stabilo Cosmetics GmbH & Co.KG
- Surgical ink, production method for said ink, and surgical pen using said ink18 Nov 2025US 12,472,766 B2Japan Institute for Health Security
- Reusable marker with self-replacing nib10 Jun 2025US 12,325,256 B1
- Porous color linker25 Jun 2024US 12,017,472 B2Societe BIC
- Marking pen21 May 2024US 11,987,068 B2Mitsubishi Pencil Company, Limited
- Reusable Marker with Self-Replacing Nib12 Jun 2025US 2025/0187363 A1
- Surgical ink, production method for said ink, and surgical pen using said ink3 Apr 2025US 2025/0108654 A1Mikuni Shikiso Kabushiki Kaisha
- Marking pen23 Mar 2023US 2023/0086315 A1Mitsubishi Pencil Company, Limited
- Direct liquid type pen-shaped eyeliner3 Nov 2022US 2022/0346525 A1Chemicos Creations Ltd.
- Porous color linker28 Jul 2022US 2022/0234379 A1Societe BIC
Most cited
By later US patents
- Housing assembly for fluid marking device33US 4,341,482 ASanford Research Company · 1982
- Dispenser with rigid open pore nib31US 5,480,250 A1996
- Square bingo dobber apparatus20US 4,795,156 A1989
- Implement for applying liquid20US 4,976,564 AKabushiki Kaisha Sakura Kurepasu · 1990
- Capillary-action, glitter markers and ink compositions for same14US 7,981,210 B2Sanford, L. P. · 2011