B01F 23/49
Mixing systems, i.e. flow charts or diagrams
Official title: {Mixing systems, i.e. flow charts or diagrams}
B01F23/49 (Mixing systems, i.e. flow charts or diagrams) appears on 509 US grants and 443 published applications in this corpus.
Search patents in B01F- Granted patents
- 509
- Published applications
- 443
- Assignees
- 385
- Inventors
- 1,215
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 3 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 11 | 0 |
| 1988 | 10 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 15 | 0 |
| 1995 | 10 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 9 | 0 |
| 2000 | 10 | 0 |
| 2001 | 13 | 12 |
| 2002 | 12 | 10 |
| 2003 | 10 | 20 |
| 2004 | 13 | 12 |
| 2005 | 16 | 17 |
| 2006 | 3 | 11 |
| 2007 | 3 | 9 |
| 2008 | 10 | 11 |
| 2009 | 6 | 9 |
| 2010 | 5 | 8 |
| 2011 | 8 | 8 |
| 2012 | 3 | 10 |
| 2013 | 5 | 19 |
| 2014 | 5 | 8 |
| 2015 | 9 | 19 |
| 2016 | 8 | 20 |
| 2017 | 24 | 18 |
| 2018 | 11 | 20 |
| 2019 | 11 | 25 |
| 2020 | 18 | 26 |
| 2021 | 20 | 30 |
| 2022 | 22 | 42 |
| 2023 | 24 | 18 |
| 2024 | 28 | 14 |
| 2025 | 24 | 35 |
| 2026 | 20 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for fully implementing automated liquid dispensing on multiple relay tanks6 Oct 2026US 12,752,246 B2Lisure Science (Suzhou) Co., Ltd
- Systems and methods for recovering organic contaminants from semiconducting wafers29 Sep 2026US 12,749,667 B2Elemental Scientific, Inc.
- Chemical dispenser having a motorized rotary diverter valve and method of using same22 Sep 2026US 12,741,256 B2Delaware Capital Formation, Inc.
- Methods and systems for in-line mixing of hydrocarbon liquids8 Sep 2026US 12,728,394 B2Marathon Petroleum Company LP
- Mixing device, substrate processing apparatus including the same, and substrate processing method25 Aug 2026US 12,714,973 B2Semes Co., Ltd.
- Spreader or sprayer and control system therefore3 Sep 2026US 2026/0258620 A1Douglas Dynamics, L.L.C.
- Methods and systems for co-feeding plastic waste-oil blends into a refinery reactor23 Jul 2026US 2026/0208128 A1Braskem S/A
- System for fully automatically implementing automated liquid dispensing on multiple relay tanks9 Jul 2026US 2026/0192262 A1Lisure Science (Suzhou) Co., Ltd
- Method and device for the dilution of liquids18 Jun 2026US 2026/0166499 A1Stratec SE
- Apparatus and method for mixing small liquid volumes, and use of the apparatus4 Jun 2026US 2026/0151746 A1Leon-Nanodrugs GmbH
Most cited
By later US patents
- Process for recovery of hydrocarbons and rejection of sand350US 5,316,664 ACanadian Occidental Petroleum Ltd. · 1994
- Process for recovery of hydrocarbons and rejection of sand346US 5,340,467 ACanadian Occidental Petroleum Ltd. · 1994
- Apparatus for forming emulsions331US 4,533,254 ABiotechnology Development Corporation · 1985
- Upright extraction cleaning machine240US 6,131,237 ABISSELL Homecare, Inc. · 2000
- Upright extraction cleaning machine158US 6,167,587 ABISSELL Homecare, Inc. · 2001