B03B 5/26
In sluices
Official title: in sluices
B03B5/26 (In sluices) appears on 74 US grants and 35 published applications in this corpus.
Search patents in B03B- Granted patents
- 74
- Published applications
- 35
- Assignees
- 18
- Inventors
- 95
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 4 | 2 |
| 2015 | 2 | 3 |
| 2016 | 4 | 3 |
| 2017 | 3 | 4 |
| 2018 | 3 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 4 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Nestable highbanker14 Mar 2024US 2024/0082853 A1
- Imitation gold nuggets for testing sluicing machines5 Jan 2023US 2023/0001425 A1
- Conveyor sluice system6 Oct 2022US 2022/0314232 A1
- Continuous sluicing device, and method of manufacturing same4 Aug 2022US 2022/0241795 A1
- Nestable highbanker14 Jul 2022US 2022/0219175 A1
Most cited
By later US patents