C12H 1/0432
With the aid of ion-exchange material
Official title: {with the aid of ion-exchange material}
C12H1/0432 (With the aid of ion-exchange material) appears on 22 US grants and 23 published applications in this corpus.
Search patents in C12H- Granted patents
- 22
- Published applications
- 23
- Assignees
- 20
- Inventors
- 41
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 3 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 4 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Pack for potentially harmful substances removal and method of use7 Oct 2025US 12,435,301 B1Alkaa Industries, LLC
- Method and apparatus for treating and producing non-wine alcoholic beverages with reduced noxious constituents25 Jul 2023US 11,708,550 B2Purewine Inc.
- Beverage filtration device3 May 2022US 11,319,124 B2Purewine Inc.
- Method of producing beer having a tailored flavour profile8 Feb 2022US 11,242,501 B2Heineken Supply Chain B. V.
- Treatment of beverages to reduce the effects of noxious constituents7 Apr 2020US 10,611,989 B2Purewine Inc.
- Pack for potentially harmful substances removal and method of use4 Dec 2025US 2025/0368929 A1Alkaa Industries, LLC
- Membrane Stacks and Their Uses30 Mar 2023US 2023/0100967 A1FUJIFILM Corporation
- Multi-stage spirit filter30 Sep 2021US 2021/0301235 A1
- A beverage filtration device18 Feb 2021US 2021/0047093 A1Purewine Inc.
- Beverage filtration device24 Dec 2020US 2020/0399569 A1Purewine Inc.
Most cited
By later US patents
- Method of separating proteins by ion exchange34US 4,100,149 ARhone-Poulenc Industries · 1978
- Beverage filtration process25US 4,282,261 AAMF Incorporated · 1981
- Method for stabilizing a beverage containing haze causing substances18US 6,001,406 AIntermag Incorporated · 1999
- Ion exchange method of treating liquid fermentation products to reduce the content of coloring matter therein17US 4,775,541 AMitco Water Laboratories, Inc. · 1988
- Method for production of a flavorless malt base13US 7,008,652 B2Brown-Forman Corporation · 2006