B43M 11/08
Of the fountain-pen type
Official title: of the fountain-pen type
B43M11/08 (Of the fountain-pen type) appears on 86 US grants and 19 published applications in this corpus.
Search patents in B43M- Granted patents
- 86
- Published applications
- 19
- Assignees
- 34
- Inventors
- 112
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 11 | 0 |
| 2000 | 13 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 2 |
| 2004 | 3 | 3 |
| 2005 | 1 | 2 |
| 2006 | 4 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Device for applying a viscous substance6 May 2025US 12,290,825 B2Schwan-Stabilo Cosmetic GmbH & Co. KG
- Tip unit for liquid applicator and liquid applicator18 Feb 2014US 8,651,762 B2Sakura Color Products Corporation
- Pressurized pen26 Oct 2010US 7,819,601 B2Tombow Pencil Co., Ltd.
- Gelled composition applicator29 Jun 2010US 7,744,298 B2Permatex, Inc.
- Refill for correction pen and refill unit13 Oct 2009US 7,600,938 B2Mitsubishi Pencil Company, Limited
- Device for applying a viscous substance29 Apr 2021US 2021/0121902 A1Schwan-Stabilo Cosmetic GmbH & Co. KG
- Ink Pen Assembly17 May 2018US 2018/0134066 A1
- Conversion coating treatment16 Nov 2017US 2017/0327955 A1Hamilton Sundstrand Corporation
- Tip unit for liquid applicator and liquid applicator10 Nov 2011US 2011/0274477 A1Sakura Color Products Corporation
- Pressurized pen5 Mar 2009US 2009/0060625 A1Tombow Pencil Co., Ltd.
Most cited
By later US patents
- Metering needle assembly122US 4,719,825 A1988
- Fluid ball applicator with vent tube95US 4,940,350 A1990
- Breakable ampule with swab71US 4,784,506 AKores Holding Zug AG · 1988
- Fluid dispenser64US 4,624,594 APentel Kabushiki Kaisha · 1986
- Liquid applicator for coloring a liquid61US 6,729,786 B1Mediflex Hospital Products, Inc. · 2004