B01F 27/73
With rotary discs
Official title: with rotary discs
B01F27/73 (With rotary discs) appears on 58 US grants and 47 published applications in this corpus.
Search patents in B01F- Granted patents
- 58
- Published applications
- 47
- Assignees
- 53
- Inventors
- 161
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 0 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 4 |
| 2016 | 1 | 4 |
| 2017 | 2 | 3 |
| 2018 | 3 | 6 |
| 2019 | 2 | 2 |
| 2020 | 3 | 2 |
| 2021 | 1 | 3 |
| 2022 | 5 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Manufacture of non-dairy frozen dessert14 Apr 2026US 12,599,147 B2
- Dry powder kneading apparatus27 Jan 2026US 12,533,646 B2Samsung SDI.Co., Ltd.
- Method for preparing direct melt-spun high-viscosity PBAT/low-viscosity pet two-component elastic fiber and high-viscosity PBAT polymerization reactor27 May 2025US 12,312,710 B1Jiangsu Ganghong Fiber Co., Ltd.
- Method for continuous thermal separation of a multi-component substance13 May 2025US 12,296,280 B2Grant Prideco, L.P.
- Mixing systems and methods including disk assemblies28 Jan 2025US 12,208,539 B2Vermeer Manufacturing Company
- Rotor Disc Device for Repelling Grinding Media for an Agitator System as Well as an Agitator System for Mechanical Activation and/or Grinding of Organic and/or Inorganic Substances and/or Mixtures of Substances in Chemical, Pharmaceutical, Food and/or Building Materials Applications17 Sep 2026US 2026/0273539 A1NETZSCH-Feinmahltechnik GmbH
- Manufacture of non-dairy frozen dessert16 Jul 2026US 2026/0198518 A1
- Mixer5 Mar 2026US 2026/0061377 A1Sintokogio, Ltd.
- Mixing systems having roller assemblies27 Nov 2025US 2025/0360472 A1
- Method for continuous thermal separation of a multi-component substance24 Jul 2025US 2025/0235799 A1Hellenes Holding AS
Most cited
By later US patents
- Method for the preparation of powder mixtures40US 5,320,796 ADow Corning Toray Silicone Co., Ltd. · 1994
- Reactor apparatus for preparing a polymeric material37US 5,599,507 A1997
- Co-rotating twin-screw kneaders with kneading disks32US 4,824,256 AWerner & Pfleiderer · 1989
- Reactor device for free-flowing and higher-viscosity media23US 5,779,986 AKarl Fischer Industrieanlagen GmbH · 1998
- Apparatus for forming films of constant thickness21US 4,556,324 AE. I. Du Pont de Nemours and Company · 1985