B01F 27/9212
With conical helices
Official title: with conical helices
B01F27/9212 (With conical helices) appears on 57 US grants and 79 published applications in this corpus.
Search patents in B01F- Granted patents
- 57
- Published applications
- 79
- Assignees
- 44
- Inventors
- 110
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 5 |
| 2003 | 2 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 6 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 3 | 2 |
| 2009 | 2 | 6 |
| 2010 | 0 | 3 |
| 2011 | 2 | 3 |
| 2012 | 1 | 3 |
| 2013 | 4 | 6 |
| 2014 | 3 | 2 |
| 2015 | 2 | 4 |
| 2016 | 2 | 8 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
| 2021 | 1 | 3 |
| 2022 | 0 | 2 |
| 2023 | 1 | 4 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bale ripper assembly for feed mixer apparatus25 Nov 2025US 12,478,037 B2Kooima Ag, Inc.
- Frozen product machine20 May 2025US 12,302,922 B2Steuben Foods, Inc.
- Food material powder supply device9 Apr 2024US 11,950,614 B2Sodick Co., Ltd.
- Packaging for natural peanut butter23 Jan 2024US 11,878,277 B2
- Frozen product machine7 Nov 2023US 11,805,789 B2Steuben Foods, Inc.
- Determining the Degree of Mixing of a Fodder Mixture with a Spectral Sensor16 Apr 2026US 2026/0104356 A1Trioliet Holding B.V.
- Insulation filling device for fuel reformer29 Jan 2026US 2026/0027748 A1Jis, Inc.
- Vertical feed mixer13 Mar 2025US 2025/0083114 A1Vermeer Manufacturing Company
- Magnet device for a feed mixing wagon or a stationary feed mixer17 Oct 2024US 2024/0341273 A1MAYER VERWALTUNGS GmbH & CO. KG
- Mixing Device22 Feb 2024US 2024/0058774 A1Peeters Landbouwmachines B.V.
Most cited
By later US patents
- Electric spiral blade recycle food mixer62US 5,636,923 A1997
- Unibody vertical forage mixer with weighing mechanism41US 5,429,436 AArt's-Way Manufacturing Co., Inc. · 1995
- Livestock feed mixer38US 5,462,354 ARoto-Mix Enterprises, Ltd. · 1995
- Vertical feed mixer with flighting plows36US 5,647,665 ASchuler Manufacturing & Equipment Co., Inc. · 1997
- Mixer32US 5,456,416 AAlteen Distributors Ltd. · 1995