B43K 5/1827
Valves
Official title: {Valves}
B43K5/1827 (Valves) appears on 161 US grants and 69 published applications in this corpus.
Search patents in B43K- Granted patents
- 161
- Published applications
- 69
- Assignees
- 64
- Inventors
- 257
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 2 |
| 2003 | 6 | 5 |
| 2004 | 3 | 4 |
| 2005 | 3 | 1 |
| 2006 | 4 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 2 | 7 |
| 2014 | 3 | 0 |
| 2015 | 5 | 4 |
| 2016 | 1 | 2 |
| 2017 | 3 | 5 |
| 2018 | 5 | 4 |
| 2019 | 6 | 1 |
| 2020 | 2 | 4 |
| 2021 | 3 | 5 |
| 2022 | 4 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 5 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Applicator for hazardous materials14 Jan 2025US 12,194,774 B2Henkel AG & Co. KGaA
- Writing instrument9 Jul 2024US 12,030,334 B2Societe BIC
- Fountain pen with quick-filling coupling9 Jul 2024US 12,030,338 B2Montblanc-Simplo GmbH
- Marker for variable shading under pressure28 Nov 2023US 11,827,048 B2Societe BIC
- Writing instrument9 May 2023US 11,642,909 B2Kuretake Co., Ltd.
- Applicator16 Jul 2026US 2026/0199932 A1Mitsubishi Pencil Company, Limited
- Writing implements7 May 2026US 2026/0124850 A1Societe BIC
- Plug structure, liquid cartridge, and pen30 Apr 2026US 2026/0116118 A1Lion Pencil Co., Ltd.
- Device for dispensing and applying a fluid product, in particular a fluid cosmetic product16 Apr 2026US 2026/0101988 A1Albea Services
- Writing instrument and writing part replacement unit25 Dec 2025US 2025/0388041 A1Mitsubishi Pencil Company, Limited
Most cited
By later US patents