B01F 27/62
Comprising liquid feeding
Official title: {comprising liquid feeding, e.g. spraying means}
B01F27/62 (Comprising liquid feeding) appears on 99 US grants and 91 published applications in this corpus.
Search patents in B01F- Granted patents
- 99
- Published applications
- 91
- Assignees
- 82
- Inventors
- 230
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 4 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 4 |
| 2006 | 1 | 4 |
| 2007 | 1 | 4 |
| 2008 | 5 | 3 |
| 2009 | 1 | 6 |
| 2010 | 2 | 1 |
| 2011 | 1 | 5 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 5 | 3 |
| 2015 | 7 | 7 |
| 2016 | 1 | 6 |
| 2017 | 8 | 7 |
| 2018 | 3 | 3 |
| 2019 | 3 | 5 |
| 2020 | 2 | 5 |
| 2021 | 5 | 1 |
| 2022 | 4 | 2 |
| 2023 | 3 | 3 |
| 2024 | 3 | 7 |
| 2025 | 2 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Material mixing and granulation systems and methods14 Jul 2026US 12,678,757 B2Purdue Research Foundation
- Hybrid calcium oxide hydration and hydrated lime slurry preparation system14 Apr 2026US 12,599,882 B1
- Three-dimensional printing head for printing a three-dimensional structure3 Feb 2026US 12,539,643 B2Vicat
- Apparatus, systems and methods for on site mixing4 Nov 2025US 12,458,935 B2
- Device for dispersing water-soluble polymers28 Oct 2025US 12,453,944 B2Snf Group
- Optimization method and device based on integration of flocculation, vacuum and solidified sludge11 Jun 2026US 2026/0159420 A1Huzhou Vocational & Technical College
- Mixing devices for selective catalytic reduction fluid generators28 May 2026US 2026/0145147 A1Changzhou University
- Screw Conveyor for Producing Oxidized Wet Beaded Carbon Black15 May 2025US 2025/0153128 A1Orion Engineered Carbons IP GmbH & Co. KG
- Compositions Comprising an Oxidized Wet Beaded Carbon Black15 May 2025US 2025/0154337 A1Orion Engineered Carbons IP GmbH & Co. KG
- Oxidized Wet Beaded Carbon Black8 May 2025US 2025/0145834 A1Orion Engineered Carbons IP GmbH & Co. KG
Most cited
By later US patents
- Method and apparatus for continuous production of colloidally-mixed cement slurries and foamed cement grouts46US 5,795,060 A1998
- Mixing systems43US 6,517,232 B1Becker Underwood, Inc. · 2003
- Process and apparatus for the preparation of mortars32US 4,855,960 A1989
- Screw mixer, particulary for foundry molds31US 5,372,424 AAssistance Maintenance Industrielle Gildasienne · 1994
- Apparatus and system for producing foamed cementitious products31US 5,660,465 A1997