B01F 33/5021
The vehicle being self-propelled
Official title: {the vehicle being self-propelled, e.g. truck mounted, provided with a motor, driven by tracks (B01F33/5022 - B01F33/5027 take precedence)}
B01F33/5021 (The vehicle being self-propelled) appears on 118 US grants and 113 published applications in this corpus.
Search patents in B01F- Granted patents
- 118
- Published applications
- 113
- Assignees
- 79
- Inventors
- 243
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 2 |
| 2015 | 4 | 13 |
| 2016 | 1 | 2 |
| 2017 | 4 | 11 |
| 2018 | 12 | 6 |
| 2019 | 4 | 7 |
| 2020 | 10 | 14 |
| 2021 | 5 | 12 |
| 2022 | 7 | 7 |
| 2023 | 9 | 6 |
| 2024 | 8 | 11 |
| 2025 | 6 | 7 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Arrangement and method for mixing a paste at a waste disposal site30 Jun 2026US 12,668,539 B2Betolar Oy
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- Mobile Batch Plant18 Jun 2026US 2026/0166776 A1Rufdiamond Ltd.
- Slope reduction of a cone shaped concavity in a pile of granular material4 Jun 2026US 2026/0153880 A1Grain Weevil Corporation
- Liquid manure agitation26 Mar 2026US 2026/0084122 A1Bazooka-Farmstar, LLC
- System and process for chemical cleaning in place25 Dec 2025US 2025/0387765 A1Viking CIP Ltd.
Most cited
By later US patents
- Optimized drive of fracturing fluids blenders175US 10,610,842 B2Schlumberger Technology Corporation · 2020
- Sand-mixing equipment141US 10,864,487 B1American Jereh International Corporation · 2020
- Mixing drum65US 10,843,379 B2Oshkosh Corporation · 2020
- Automatic swimming pool cleaners and associated components and systems47US 5,882,512 ABaracuda International Corporation · 1999
- Formulating and delivery system for emulsion blasting40US 4,526,633 AIreco, Inc. · 1985