A23C 9/1427
By dialysis, reverse osmosis or hyperfiltration
Official title: {by dialysis, reverse osmosis or hyperfiltration, e.g. for concentrating or desalting}
A23C9/1427 (By dialysis, reverse osmosis or hyperfiltration) appears on 79 US grants and 116 published applications in this corpus.
Search patents in A23C- Granted patents
- 79
- Published applications
- 116
- Assignees
- 54
- Inventors
- 224
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 5 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 4 |
| 2014 | 1 | 5 |
| 2015 | 1 | 3 |
| 2016 | 2 | 7 |
| 2017 | 1 | 12 |
| 2018 | 2 | 8 |
| 2019 | 4 | 15 |
| 2020 | 9 | 10 |
| 2021 | 10 | 6 |
| 2022 | 8 | 9 |
| 2023 | 3 | 6 |
| 2024 | 7 | 4 |
| 2025 | 5 | 7 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production and separation of milk fractions with electrodialysis27 Jan 2026US 12,532,895 B2fairlife, LLC
- PH neutral beta-lactoglobulin beverage preparation28 Oct 2025US 12,453,359 B2Arla Foods Amba
- Reduced carbohydrate dairy products12 Aug 2025US 12,382,972 B2Compagnie Gervais Danone
- System and process for harvesting substances from milk8 Jul 2025US 12,349,691 B1Creative Edge Design Group, Ltd.
- Production and separation of milk fractions with a final nanofiltration step15 Apr 2025US 12,274,274 B2fairlife, LLC
- Concentrated milk protein preparations8 Oct 2026US 2026/0305634 A150G Inc.
- Methods for making charged ultrafiltration membranes and uses thereof in dairy applications30 Jul 2026US 2026/0216653 A1fairlife, LLC
- Process for producing beta-lactoglobulin isolates and related methods and uses16 Jul 2026US 2026/0198530 A1Arla Foods Amba
- Production and separation of milk fractions with electrodialysis19 Mar 2026US 2026/0076381 A1fairlife, LLC
- Ph neutral beta-lactoglobulin beverage preparation12 Feb 2026US 2026/0041124 A1Arla Foods Amba
Most cited
By later US patents
- Preparing a heat stable aqueous solution of whey proteins128US 4,748,034 ANestec S. A. · 1988
- Method of performing osmetic distillation45US 4,781,837 ALimitinstant Limited · 1988
- Hypoallergenic milk products and process of making44US 5,064,674 AImmunopath Profile, Inc. · 1991
- Process for the sterile filtration of milk35US 5,576,040 ABiotest Pharma GmbH · 1996
- Dairy compositions and method of making27US 7,169,428 B2Select Milk Producers, Inc. · 2007