B05B 7/1468
The means for supplying particulate material comprising a recirculation loop
Official title: {the means for supplying particulate material comprising a recirculation loop}
B05B7/1468 (The means for supplying particulate material comprising a recirculation loop) appears on 32 US grants and 31 published applications in this corpus.
Search patents in B05B- Granted patents
- 32
- Published applications
- 31
- Assignees
- 23
- Inventors
- 82
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 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 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 5 |
| 2018 | 1 | 0 |
| 2019 | 3 | 5 |
| 2020 | 2 | 3 |
| 2021 | 5 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Powder delivery system60US 4,824,295 ANordson Corporation · 1989
- Apparatus for depositing particulate material into a pad of fibrous material in a forming chamber54US 4,927,346 ANordson Corporation · 1990
- Method for depositing particulate material into a pad of fibrous material in a forming chamber48US 5,017,324 ANordson Corporation · 1991
- Powder spraying system26US 4,770,344 ANordson Corporation · 1988
- Mechanical powder flow diverting device21US 4,138,161 AThe Continental Group, Inc. · 1979