B01F 33/502
Vehicle-mounted mixing devices
B01F33/502 (Vehicle-mounted mixing devices) appears on 473 US grants and 372 published applications in this corpus.
Search patents in B01F- Granted patents
- 473
- Published applications
- 372
- Assignees
- 255
- Inventors
- 767
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 8 | 0 |
| 1997 | 12 | 0 |
| 1998 | 7 | 0 |
| 1999 | 22 | 0 |
| 2000 | 8 | 0 |
| 2001 | 15 | 4 |
| 2002 | 12 | 16 |
| 2003 | 12 | 8 |
| 2004 | 5 | 11 |
| 2005 | 11 | 7 |
| 2006 | 1 | 4 |
| 2007 | 5 | 10 |
| 2008 | 7 | 10 |
| 2009 | 3 | 9 |
| 2010 | 1 | 5 |
| 2011 | 4 | 7 |
| 2012 | 4 | 12 |
| 2013 | 4 | 7 |
| 2014 | 11 | 9 |
| 2015 | 14 | 29 |
| 2016 | 10 | 17 |
| 2017 | 14 | 25 |
| 2018 | 17 | 21 |
| 2019 | 12 | 17 |
| 2020 | 25 | 25 |
| 2021 | 13 | 25 |
| 2022 | 23 | 16 |
| 2023 | 12 | 16 |
| 2024 | 22 | 24 |
| 2025 | 18 | 29 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01F 33/5023The vehicle being a trailer which is hand moved or coupled to142
- B01F 33/5021The vehicle being self-propelled118
- B01F 33/5024The vehicle being moved by human force22
- B01F 33/5026Using sledges or skids for moving or displacing the mixing installation16
- B01F 33/5022The vehicle being a carriage moving or driving along fixed or movable8
- B01F 33/5025Using rails for guiding the mixing installation during moving or displacing7
- B01F 33/5027Using driven tracks, caterpillars or crawler for moving or displacing the mixing7
Recent patents
- Traversal based mixture of moist granular material in a bulk store8 Sep 2026US 12,730,457 B2Grain Weevil Corporation
- Feed mixer and liner therefor4 Aug 2026US 12,696,920 B2
- Sea multicopter7 Jul 2026US 12,673,754 B2Doty Scientific, Inc.
- Arrangement and method for mixing a paste at a waste disposal site30 Jun 2026US 12,668,539 B2Betolar Oy
- Mixing drum9 Jun 2026US 12,649,258 B2Oshkosh Corporation
- Blending particulate material3 Sep 2026US 2026/0257180 A1
- Portable container holder for use in a bioprocess27 Aug 2026US 2026/0249261 A1
- 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
- Blood Sample Management Using Open Cell Foam21 May 2026US 2026/0137317 A1Becton, Dickinson and Company
Most cited
By later US patents
- Pivoting skid blender trailer235US 4,311,395 AHalliburton Company · 1982
- Optimized drive of fracturing fluids blenders175US 10,610,842 B2Schlumberger Technology Corporation · 2020
- Sand-mixing equipment141US 10,864,487 B1American Jereh International Corporation · 2020
- Multiple tub mobile blender and method of blending123US 6,286,986 B1Maverick Stimulation Company, LLC · 2001
- Apparatus for continuously blending viscous liquids with particulate solids120US 4,506,982 AUnion Oil Company of California · 1985