B01F 27/2712
Provided with ribs, ridges or grooves on one surface
Official title: {provided with ribs, ridges or grooves on one surface}
B01F27/2712 (Provided with ribs, ridges or grooves on one surface) appears on 73 US grants and 78 published applications in this corpus.
Search patents in B01F- Granted patents
- 73
- Published applications
- 78
- Assignees
- 49
- Inventors
- 129
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 8 |
| 2011 | 0 | 5 |
| 2012 | 3 | 3 |
| 2013 | 2 | 7 |
| 2014 | 2 | 12 |
| 2015 | 9 | 10 |
| 2016 | 7 | 3 |
| 2017 | 9 | 3 |
| 2018 | 6 | 3 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 5 |
| 2023 | 2 | 3 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for water processing29 Sep 2026US 12,746,520 B2
- Micronizing apparatus for hydrogel of super absorbent polymer13 Jan 2026US 12,521,726 B2LG Chem.Ltd.
- Method for producing organic compound13 Jan 2026US 12,522,577 B2M. Technique Co., Ltd.
- Apparatuses and methods for producing nanoparticles from material in working liquid25 Nov 2025US 12,479,026 B2
- Fluid processing apparatus12 Nov 2024US 12,138,612 B2M. Technique Co., Ltd.
- Apparatuses and methods for producing nanoparticles from material in working liquid19 Jun 2025US 2025/0196225 A1
- Pulping Device17 Oct 2024US 2024/0341534 A1Shangshui Smartech Ltd.
- Micronizing apparatus for hydrogel of super absorbent polymer30 Nov 2023US 2023/0381788 A1LG Chem.Ltd.
- Method and apparatus for water processing25 May 2023US 2023/0159354 A1
- Generator of a vortex braid broken up into a system of toroid vortices27 Apr 2023US 2023/0130758 A1
Most cited
By later US patents
- Heat treating apparatus for liquids52US 4,004,553 AAlfa-Laval AB · 1977
- Method and apparatus to control viscosity of molten plastics prior to a molding operation45US 6,210,030 B12001
- Mixing apparatus41US 4,294,549 ADynatrol Consultants (U.K.) Limited · 1981
- Mixing apparatus38US 4,172,668 ADynatrol Consultants (U.K.) Limited · 1979
- Apparatus and method for mixing dissimilar fluids36US 7,316,501 B22008