C12H 1/02
Combined with removal of precipitate or added materials
Official title: combined with removal of precipitate or added materials, e.g. adsorption material
C12H1/02 (Combined with removal of precipitate or added materials) appears on 380 US grants and 413 published applications in this corpus.
Search patents in C12H- Granted patents
- 380
- Published applications
- 413
- Assignees
- 294
- Inventors
- 994
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 3 |
| 2002 | 1 | 7 |
| 2003 | 9 | 21 |
| 2004 | 4 | 10 |
| 2005 | 6 | 11 |
| 2006 | 10 | 13 |
| 2007 | 7 | 5 |
| 2008 | 4 | 10 |
| 2009 | 4 | 14 |
| 2010 | 8 | 29 |
| 2011 | 8 | 14 |
| 2012 | 10 | 13 |
| 2013 | 7 | 16 |
| 2014 | 10 | 20 |
| 2015 | 16 | 16 |
| 2016 | 8 | 24 |
| 2017 | 11 | 22 |
| 2018 | 11 | 21 |
| 2019 | 16 | 24 |
| 2020 | 18 | 30 |
| 2021 | 14 | 29 |
| 2022 | 15 | 13 |
| 2023 | 10 | 13 |
| 2024 | 9 | 8 |
| 2025 | 11 | 13 |
| 2026 | 6 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of dewatering of alcoholic solutions via forward osmosis and related systems6 Oct 2026US 12,752,239 B2Porifera, Inc.
- Feedstock solution flow concentration system29 Sep 2026US 12,746,511 B2Asahi Kasei Kabushiki Kaisha
- Method and system for the filtration and stabilization of ultra-high gravity alcoholic beverages11 Aug 2026US 12,703,843 B2Porifera, Inc.
- Method and system for producing ultra-high gravity alcoholic beverages using an enhanced draw solution28 Jul 2026US 12,692,464 B2Porifera, Inc.
- Opacified sparkling white wine and method for producing same12 May 2026US 12,624,321 B2Maison Wessman
- Composition and method for making distilled spirit8 Oct 2026US 2026/0308496 A1Brother Justus Whiskey Co.
- Clarifying agents1 Oct 2026US 2026/0297475 A1PQ Corporation
- Concentrated liquid tannic acid solution for use in beer, usage process, and use30 Jul 2026US 2026/0218094 A1
- Method for Converting Alcoholic Lees into High-Quality Consumable Products with Enhanced Flavor and Health Benefits30 Jul 2026US 2026/0218095 A1
- Composition for beverage clarification23 Jul 2026US 2026/0206800 A1Yissum Research Development Company of the Hebrew University of Jerusalem
Most cited
By later US patents
- Nanofiber filter media194US 6,872,311 B2Koslow Technologies Corporation · 2005
- Microporous filter media, filtration systems containing same, and methods of making and using143US 6,835,311 B2Koslow Technologies Corporation · 2004
- Microporous filter media, filtration systems containing same, and methods of making and using114US 6,630,016 B2Koslow Technologies Corporation · 2003
- Purification of fluids with nanomaterials104US 7,211,320 B1Seldon Technologies, LLC · 2007
- Nanomesh article and method of using the same for purifying fluids88US 7,419,601 B2Seldon Technologies, LLC · 2008