B01F 35/892
For solid materials
Official title: {for solid materials, e.g. using belts, vibrations, hoppers with variable outlets or hoppers with rotating elements, e.g. screws, at their outlet (B01F35/82 - B01F35/88 take precedence)}
B01F35/892 (For solid materials) appears on 32 US grants and 20 published applications in this corpus.
Search patents in B01F- Granted patents
- 32
- Published applications
- 20
- Assignees
- 24
- Inventors
- 53
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 3 |
| 2004 | 1 | 4 |
| 2005 | 2 | 1 |
| 2006 | 4 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Solution preparation device, and solution replacement system and method31 Mar 2026US 12,589,365 B2
- Blender12 May 2020US 10,646,842 B2Vervant Limited
- Relating to blenders16 Jan 2018US 9,868,096 B2Vervant Limited
- High pressure hydraulic contamination injection and control system9 May 2017US 9,644,647 B2
- Blenders8 Sep 2015US 9,126,352 B2Vervant Limited
- Granular product discharge flap system for dosing systems31 Oct 2024US 2024/0359149 A1Gençler Elektronik Sanayi Ve Ticaret Limited Sirketi
- Method And Device For Creating A Polysystem For Mixing Seeds And Fertilizers8 Aug 2024US 2024/0261740 A1Obschestvo s Ogranichennoi otvetstvennostyu "LILIANI" (OOO "LILIANI")
- Solution preparation device, and solution replacement system and method27 Jan 2022US 2022/0023806 A1
- Blender17 May 2018US 2018/0133671 A1Vervant Limited
- Relating to Blenders31 Dec 2015US 2015/0375186 A1Vervant Limited
Most cited
By later US patents
- Method and apparatus for controlled supply of color concentrates into an extruder to obtain a plastic product of desired coloration47US 4,684,488 AWerner & Pfleiderer · 1987
- Mobile pugmill having a weight metering control system40US 5,873,653 AExcel Machinery Company, Inc. · 1999
- On-the-go mixing system34US 5,913,602 ADynamic Air Inc. · 1999
- Apparatus for injecting dry bulk amendments for water and soil treatment34US 6,979,116 B2Wastewater Solutions, Inc. · 2005
- Gravimetric dosing and mixing apparatus for a plurality granular products24US 7,137,729 B2Moretto S.p.A. · 2006