B43K 1/10
Wire nibs
B43K1/10 (Wire nibs) appears on 6 US grants and 2 published applications in this corpus.
Search patents in B43K- Granted patents
- 6
- Published applications
- 2
- Assignees
- 6
- Inventors
- 8
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Brass alloy for writing instrument tips13 Jan 2026US 12,522,014 B2Societe BIC
- Writing implement9 Dec 2003US 6,659,672 B1Mitsubishi Pencil Company, Limited
- Writing point for writing or recording instruments and process for its manufacture6 Jan 1987US 4,634,306 AFirma J. S. Staedtler
- Pen nib with powder-gasphase diffusion layer10 Sep 1985US 4,540,303 AStandardgraph Zeichengerate GmbH
- Composite pen tip18 Oct 1983US 4,410,290 AThe Pilot Ink Co., Ltd.
Most cited
By later US patents
- Composite pen tip16US 4,410,290 AThe Pilot Ink Co., Ltd. · 1983
- Writing implement13US 6,659,672 B1Mitsubishi Pencil Company, Limited · 2003
- Writing point for writing or recording instruments and process for its manufacture8US 4,634,306 AFirma J. S. Staedtler · 1987
- Tubular writing pen7US 3,977,798 AKoh-I-Noor Rapidograph, Inc. · 1976
- Pen nib with powder-gasphase diffusion layer1US 4,540,303 AStandardgraph Zeichengerate GmbH · 1985