C07B 63/04
Use of additives
Official title: Use of additives {(anti-oxidant compositions or compositions inhibiting chemical change in general C09K15/00)}
C07B63/04 (Use of additives) appears on 166 US grants and 131 published applications in this corpus.
Search patents in C07B- Granted patents
- 166
- Published applications
- 131
- Assignees
- 105
- Inventors
- 395
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 11 | 6 |
| 2003 | 9 | 8 |
| 2004 | 5 | 8 |
| 2005 | 3 | 2 |
| 2006 | 2 | 5 |
| 2007 | 3 | 2 |
| 2008 | 1 | 3 |
| 2009 | 2 | 6 |
| 2010 | 1 | 8 |
| 2011 | 5 | 5 |
| 2012 | 6 | 6 |
| 2013 | 4 | 4 |
| 2014 | 4 | 6 |
| 2015 | 6 | 2 |
| 2016 | 7 | 8 |
| 2017 | 5 | 3 |
| 2018 | 2 | 10 |
| 2019 | 6 | 4 |
| 2020 | 7 | 11 |
| 2021 | 5 | 8 |
| 2022 | 7 | 6 |
| 2023 | 5 | 3 |
| 2024 | 5 | 4 |
| 2025 | 4 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for quenching peroxycarboxylic acid runaway reactions28 Jul 2026US 12,692,228 B2Ecolab USA Inc.
- Lamotrigine hydrate crystal form, preparation method therefor, and composition containing same7 Apr 2026US 12,595,237 B2Shanghai Aucta Pharmaceuticals Co., Ltd.
- Abating unwanted emulsion polymerization during extractive distillation of conjugated diene monomers30 Sep 2025US 12,428,360 B2Ecolab USA Inc.
- Chemical liquid purification method and chemical liquid27 May 2025US 12,311,294 B2FUJIFILM Corporation
- Method for crystallization of active pharmaceutical ingredients20 May 2025US 12,303,845 B2Nanoform Finland Oyj
- Nano-emulsion compositions containing cannabinoids4 Jun 2026US 2026/0152478 A1Cct Sciences, LLC
- A method for crystallization of active pharmaceutical ingredients1 May 2025US 2025/0135376 A1Nanoform Finland Oyj
- Method for crystallization of aromatic amino acids, enabling sustainable cycle of ammonia18 Jul 2024US 2024/0239753 A1Cj Cheiljedang Corporation
- Chemical liquid purification method and chemical liquid4 Jul 2024US 2024/0216843 A1FUJIFILM Corporation
- Lamotrigine hydrate crystal form, preparation method therefor, and composition containing same27 Jun 2024US 2024/0207280 A1Shanghai Aucta Pharmaceuticals Co., Ltd.
Most cited
By later US patents
- 2-cyanoacrylic esters60US 5,821,380 ABASF SE · 1998
- 7-substituted quinone methides as inhibitors for unsaturated monomers30US 5,583,247 ACiba-Geigy Corporation · 1996
- Inhibition of unsaturated monomers with 7-aryl quinone methides30US 5,616,774 ACiba-Geigy Corporation · 1997
- Compositions and methods for inhibiting vinyl aromatic monomer polymerization29US 5,396,004 ABetz Laboratories, Inc. · 1995
- 2,6-di-tert-butylphenols26US 6,444,278 B1Merck Patent Gesellschaft mit beschraenkter Haftung · 2002