B43K 8/06
Wick feed from within reservoir to writing-points
B43K8/06 (Wick feed from within reservoir to writing-points) appears on 113 US grants and 107 published applications in this corpus.
Search patents in B43K- Granted patents
- 113
- Published applications
- 107
- Assignees
- 64
- Inventors
- 242
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 5 |
| 2003 | 7 | 1 |
| 2004 | 1 | 1 |
| 2005 | 3 | 5 |
| 2006 | 2 | 6 |
| 2007 | 2 | 5 |
| 2008 | 3 | 5 |
| 2009 | 2 | 7 |
| 2010 | 2 | 6 |
| 2011 | 3 | 1 |
| 2012 | 3 | 7 |
| 2013 | 3 | 2 |
| 2014 | 3 | 1 |
| 2015 | 1 | 5 |
| 2016 | 3 | 3 |
| 2017 | 7 | 10 |
| 2018 | 5 | 4 |
| 2019 | 6 | 2 |
| 2020 | 4 | 5 |
| 2021 | 3 | 3 |
| 2022 | 3 | 7 |
| 2023 | 3 | 7 |
| 2024 | 7 | 3 |
| 2025 | 5 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Marker pixel wicking apparatus2 Sep 2025US 12,403,720 B2Crayola LLC
- Cosmetic applicator29 Jul 2025US 12,369,699 B2Mitsubishi Pencil Company, Limited
- Writing implement18 Feb 2025US 12,227,024 B2Mitsubishi Pencil Company, Limited
- Applicator for hazardous materials14 Jan 2025US 12,194,774 B2Henkel AG & Co. KGaA
- Fiber-bundled part for writing instruments, and pen tip and writing instrument using the fiber-bundled part7 Jan 2025US 12,187,068 B2Mitsubishi Pencil Company, Limited
- Marker pen8 Oct 2026US 2026/0307427 A1Wenzhou Jinma Stationery Manufacturing Co., Ltd.
- Marker pixel wicking apparatus20 Nov 2025US 2025/0353321 A1Crayola LLC
- Attachment structure in writing instrument, writing instrument, and soft member30 Oct 2025US 2025/0332858 A1KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION)
- Applicator for hazardous materials8 May 2025US 2025/0144955 A1Henkel AG & Co. KGaA
- Applicator for hazardous materials17 Apr 2025US 2025/0121625 A1Henkel AG & Co. KGaA
Most cited
By later US patents
- Efficient fluid dispensing utensil96US 6,322,268 B1Avery Dennison Corporation · 2001
- Electroluminescent device comprising oxadiazole compounds luminescent material, oxadiazole compounds for the device, and method of producing oxadiazole compounds63US 5,420,288 ARicoh Company, Ltd. · 1995
- Electroluminescent device comprising oxadiazole compounds luminescent material, oxadiazole compounds for the device, and method of producing oxadiazole compounds59US 5,656,401 ARicoh Company, Ltd. · 1997
- Method of producing oxadiazole compounds56US 5,597,925 ARicoh Company, Ltd. · 1997
- Electroluminescent device comprising oxadiazole compounds luminescent material, oxadiazole compounds for the device, and method of producing oxadiazole compounds54US 5,610,309 ARicoh Company, Ltd. · 1997