B01F 33/805
For granular material
Official title: {for granular material}
B01F33/805 (For granular material) appears on 97 US grants and 91 published applications in this corpus.
Search patents in B01F- Granted patents
- 97
- Published applications
- 91
- Assignees
- 84
- Inventors
- 216
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 2 |
| 2004 | 4 | 3 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 3 | 3 |
| 2008 | 2 | 4 |
| 2009 | 0 | 3 |
| 2010 | 0 | 4 |
| 2011 | 0 | 4 |
| 2012 | 1 | 2 |
| 2013 | 1 | 6 |
| 2014 | 3 | 2 |
| 2015 | 7 | 4 |
| 2016 | 4 | 3 |
| 2017 | 2 | 3 |
| 2018 | 5 | 6 |
| 2019 | 1 | 6 |
| 2020 | 7 | 9 |
| 2021 | 5 | 3 |
| 2022 | 6 | 5 |
| 2023 | 4 | 2 |
| 2024 | 4 | 4 |
| 2025 | 4 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hybrid calcium oxide hydration and hydrated lime slurry preparation system14 Apr 2026US 12,599,882 B1
- Production process, equipment and system for factory-mixed warm and hot recycled asphalt mixture11 Nov 2025US 12,465,897 B1
- System and method for continuous processing of powder products12 Aug 2025US 12,383,877 B2Fette Compacting GmbH
- Electric motor driven transportation mechanisms for fracturing blenders15 Jul 2025US 12,359,548 B2U.S. Well Services, LLC
- Powder blender for a system for continuous processing of powder products3 Jun 2025US 12,318,743 B2Fette Compacting GmbH
- Inline air milling and mixing apparatuses for processing electrode film mixtures, and methods thereof16 Jul 2026US 2026/0199852 A1Tesla, Inc.
- Apparatus and method for continuous milling and mixing26 Mar 2026US 2026/0084260 A1Saudi Arabian Oil Company
- Microingredient Dispensing System With Empty Tray Detector30 Oct 2025US 2025/0332558 A1Comco Controls Canada Ltd.
- Electric motor driven transportation mechanisms for fracturing blenders16 Oct 2025US 2025/0320800 A1U.S. Well Services, LLC
- Communication System Between Grain Handling Equipment and Grain Mixing System and Method of Use Thereof to Achieve Target Grain Parameter9 Oct 2025US 2025/0311672 A1
Most cited
By later US patents
- Containerised handling of bulk materials and apparatus therefor149US 7,252,309 B2Bee Kim Ong · 2007
- Portable and modular batching and mixing plant for concrete and the like114US 6,186,654 B1Guntert & Zimmerman Construction Division, Inc. · 2001
- Continuous flow system for mixing and processing bulk ingredients77US 5,240,324 ABluffton AGRI/Industrial Corp. · 1993
- Method and apparatus for continuous feeding, mixing and blending51US 4,443,109 AVol-Pro Systems, Inc. · 1984
- Granular material conveyor48US 3,963,149 AFassauer Industries, Inc. · 1976