B01F 35/45
Closures or doors specially adapted for mixing receptacles
Official title: Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
B01F35/45 (Closures or doors specially adapted for mixing receptacles) appears on 224 US grants and 253 published applications in this corpus.
Search patents in B01F- Granted patents
- 224
- Published applications
- 253
- Assignees
- 182
- Inventors
- 493
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 7 |
| 2003 | 5 | 4 |
| 2004 | 2 | 3 |
| 2005 | 6 | 4 |
| 2006 | 0 | 2 |
| 2007 | 2 | 3 |
| 2008 | 1 | 6 |
| 2009 | 3 | 5 |
| 2010 | 2 | 2 |
| 2011 | 3 | 5 |
| 2012 | 4 | 6 |
| 2013 | 5 | 6 |
| 2014 | 3 | 10 |
| 2015 | 1 | 15 |
| 2016 | 14 | 12 |
| 2017 | 5 | 12 |
| 2018 | 10 | 11 |
| 2019 | 11 | 22 |
| 2020 | 16 | 13 |
| 2021 | 7 | 29 |
| 2022 | 9 | 14 |
| 2023 | 13 | 13 |
| 2024 | 20 | 16 |
| 2025 | 14 | 13 |
| 2026 | 4 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-stage dishwasher drying system7 Jul 2026US 12,672,753 B2Midea Group Co., Ltd.
- Device and assembly for mixing a bakery, pastry or cosmetic preparation2 Jun 2026US 12,643,079 B2Vmi
- Lid device of vertical cutter mixer26 May 2026US 12,636,629 B2Taiyi Food Machinery Co. Ltd.
- Drinking lid6 Jan 2026US 12,515,854 B2MavorCo Operations LLC
- Kneading machine for doughs having a scraper ring30 Dec 2025US 12,507,701 B2Diosna Dierks & SöHne GmbH
- Stirring blade and stirring device including stirring blade1 Oct 2026US 2026/0295544 A1Mitsubishi Heavy Industries, Ltd.
- Water discharge device17 Sep 2026US 2026/0273484 A1LIXIL Corporation
- Device to provide alternate features for a blender container27 Aug 2026US 2026/0248325 A1Vita-Mix Management Corporation
- Kitchen appliance base for a kitchen appliance and preparation module20 Aug 2026US 2026/0241354 A1Vorwerk & Co. Interholding GmbH
- Tapered vertical blender with removable lid and anti-torque mount30 Jul 2026US 2026/0216674 A1AG Growth International Inc.
Most cited
By later US patents
- Automated bone cement mixing apparatus90US 5,571,282 A1996
- Cooking hob with rotary driving means and cooking vessel usable with said hob84US 9,237,829 B2Electrodomesticos Taurus, Sl · 2016
- Low pressure dryer71US 7,234,247 B22007
- Power shaker blender59US 10,143,980 B12018
- Semi-automated automotive paint dispensing system57US 6,234,218 B1X-Pert Paint Mixing Systems, Inc. · 2001