B01F 27/1161
Having holes in the surface
Official title: {having holes in the surface}
B01F27/1161 (Having holes in the surface) appears on 18 US grants and 17 published applications in this corpus.
Search patents in B01F- Granted patents
- 18
- Published applications
- 17
- Assignees
- 17
- Inventors
- 38
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 5 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Apparatus for mixing, grinding, dispersing or emulsifying38US 6,412,714 B12002
- Apparatus for purifying and activating water30US 5,336,399 A1994
- High efficiency liquid filtration system and method for using the same20US 5,387,339 ACoors Brewing Company · 1995
- System and method for flavoring food17US 9,254,052 B22016
- Mixing arrangement10US 4,490,049 ACron Chemical Corporation · 1984