C07C 227/44
Stabilisation
Official title: Stabilisation; Use of additives
C07C227/44 (Stabilisation) appears on 6 US grants and 22 published applications in this corpus.
Search patents in C07C- Granted patents
- 6
- Published applications
- 22
- Assignees
- 15
- Inventors
- 71
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 0 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of forming a chelating composition28 Jul 2026US 12,692,222 B2Nouryon Chemicals International B. V.
- Powders and granules and process for making such powders and granules8 Jun 2021US 11,028,350 B2BASF SE
- Chemoselective enrichment for compound isolation5 Apr 2016US 9,303,059 B2Indiana University Research and Technology Corporation
- Aminocarboxylate powders with improved purity and flowability properties21 Apr 2015US 9,012,684 B2Dow Global Technologies LLC
- Enhancing solubility of iron amino acid chelates and iron proteinates6 Apr 2004US 6,716,814 B2Albion International, Inc.
- Renewably derived polyamides and methods of making the same13 Aug 2026US 2026/0234328 A1Wilmar Trading Pte. Ltd.
- Improved process for preparing p-aminobenzoic acid-2-ethylhexyl ester5 Mar 2026US 2026/0062377 A1BASF SE
- Method for synthesizing 5,8-diamino-3,4-dihydro-2h-1-naphthalenone and intermediate compound used therein17 Oct 2024US 2024/0343678 A1Jiangsu Mabwell Health Pharmaceutical R&D Co., Ltd.
- Process for making a solid alkali metal salt of an aminocarboxylate complexing agent5 Sep 2024US 2024/0294463 A1BASF SE
- Process method for synthesizing quinolones intermediates by use of a microreactor21 Mar 2024US 2024/0092726 A1Zhejiang Changhai Pharmaceuticals Co., Ltd.
Most cited
By later US patents
- Enhancing solubility of iron amino acid chelates and iron proteinates15US 6,716,814 B2Albion International, Inc. · 2004
- Process for the aftertreatment of betaines and amphoteric surfactants1US 5,962,709 AHenkel Kommanditgesellschaft auf Aktien (KGaA) · 1999
- Aminocarboxylate powders with improved purity and flowability properties1US 9,012,684 B2Dow Global Technologies LLC · 2015