B01F 25/3121
With additional mixing means other than injector mixers
Official title: {with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements}
B01F25/3121 (With additional mixing means other than injector mixers) appears on 264 US grants and 250 published applications in this corpus.
Search patents in B01F- Granted patents
- 264
- Published applications
- 250
- Assignees
- 193
- Inventors
- 547
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 5 |
| 2002 | 4 | 3 |
| 2003 | 6 | 5 |
| 2004 | 5 | 11 |
| 2005 | 4 | 9 |
| 2006 | 6 | 10 |
| 2007 | 5 | 8 |
| 2008 | 12 | 9 |
| 2009 | 3 | 7 |
| 2010 | 2 | 12 |
| 2011 | 9 | 7 |
| 2012 | 7 | 6 |
| 2013 | 3 | 12 |
| 2014 | 5 | 10 |
| 2015 | 10 | 7 |
| 2016 | 5 | 3 |
| 2017 | 10 | 13 |
| 2018 | 9 | 15 |
| 2019 | 7 | 15 |
| 2020 | 14 | 13 |
| 2021 | 11 | 15 |
| 2022 | 15 | 16 |
| 2023 | 10 | 12 |
| 2024 | 10 | 9 |
| 2025 | 11 | 13 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fine bubble generator, water heater, and dishwasher22 Sep 2026US 12,741,252 B2Rinnai Corporation
- Flange members and reservoirs incorporating the same18 Aug 2026US 12,708,883 B2Meissner Filtration Products, Inc.
- Powder hydration systems with mixing apparatus and methods of use21 Jul 2026US 12,685,977 B2Life Technologies Corporation
- Nozzle for mixing gas with liquid with compact design30 Jun 2026US 12,667,813 B2ROTAREX Solutions S.A.
- Ultrafine-bubble cavitator26 May 2026US 12,636,624 B2Kairospace Technologies, Inc.
- Gas treatment apparatus and gas treatment method16 Jul 2026US 2026/0199822 A1China Petroleum & Chemical Corporation
- Fine bubble generator, water heater, and dishwasher18 Jun 2026US 2026/0166497 A1Rinnai Corporation
- Water Outlet Device and Aerator Thereof23 Apr 2026US 2026/0110159 A1Fujian Domoo Sanitary Ware Technology Co., Ltd.
- Air suction protection structure for microbubble device5 Feb 2026US 2026/0034522 A1Joden Inc.
- Fine bubble generator, water heater, and dishwasher22 Jan 2026US 2026/0021458 A1Rinnai Corporation
Most cited
By later US patents