A23C 9/1422
By ultrafiltration, microfiltration or diafiltration of milk
Official title: {by ultrafiltration, microfiltration or diafiltration of milk, e.g. for separating protein and lactose; Treatment of the UF permeate}
A23C9/1422 (By ultrafiltration, microfiltration or diafiltration of milk) appears on 231 US grants and 372 published applications in this corpus.
Search patents in A23C- Granted patents
- 231
- Published applications
- 372
- Assignees
- 153
- Inventors
- 678
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 6 | 4 |
| 2003 | 7 | 6 |
| 2004 | 4 | 14 |
| 2005 | 3 | 12 |
| 2006 | 2 | 7 |
| 2007 | 3 | 10 |
| 2008 | 1 | 8 |
| 2009 | 5 | 4 |
| 2010 | 3 | 11 |
| 2011 | 1 | 11 |
| 2012 | 2 | 8 |
| 2013 | 5 | 20 |
| 2014 | 2 | 16 |
| 2015 | 7 | 15 |
| 2016 | 4 | 16 |
| 2017 | 3 | 20 |
| 2018 | 5 | 23 |
| 2019 | 11 | 27 |
| 2020 | 19 | 23 |
| 2021 | 24 | 24 |
| 2022 | 16 | 21 |
| 2023 | 10 | 20 |
| 2024 | 14 | 20 |
| 2025 | 9 | 14 |
| 2026 | 5 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of removing spores from raw goat milk, process for preparing purified goat milk, goat milk accordingly produced and its use and cheese making method30 Jun 2026US 12,667,113 B2Dairy Protein Cooperation Food B.V.
- Demineralised lactose concentrate21 Apr 2026US 12,604,914 B2N. V. Nutricia
- Product and method of producing dairy products comprising dairy-derived emulsifying salts17 Mar 2026US 12,575,582 B2Land O' Lakes, Inc.
- Cultured dairy products and method of preparation10 Feb 2026US 12,543,753 B2Midwest Yogurt, Inc.
- Production and separation of milk fractions with electrodialysis27 Jan 2026US 12,532,895 B2fairlife, LLC
- Concentrated milk protein preparations8 Oct 2026US 2026/0305634 A150G Inc.
- Method of preparing improved pasta filata cheese and said pasta filata cheese8 Oct 2026US 2026/0305637 A1Arla Foods Amba
- A Milk Product Comprising Milk Fat Globule Membranes And A Method For Manufacturing Thereof1 Oct 2026US 2026/0293922 A1Valio Ltd.
- Process for making a cheese24 Sep 2026US 2026/0283178 A1Centre National De La Recherche Scientifique
- Modified nanocellulose membranes and their use in filtration20 Aug 2026US 2026/0241344 A1Board of Trustees of the University of Arkansas
Most cited
By later US patents
- Membrane filtration device having a hygienic suspension arrangement125US 9,776,138 B2Tetra Laval Holdings & Finance S. A. · 2017
- Hollow fibers production method thereof and their applications particularly in the field of membrane-type separations69US 4,882,223 ACentre National De La Recherche Scientifique · 1989
- System and a process for membrane filtration of a dispersion67US 5,685,990 AMD Foods amba · 1997
- Method of preparing a solution of lactic or colostric immunoglobulins or both and use thereof64US 4,644,056 ABiotest Pharma GmbH · 1987
- Ultrafiltration process for the recovery of proteins from milk56US 4,018,752 ASociete d'Assistance Technique pour Produits Nestle S. A. · 1977