C07D 233/06
With only hydrogen atoms or radicals containing only hydrogen and carbon atoms
Official title: with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
C07D233/06 (With only hydrogen atoms or radicals containing only hydrogen and carbon atoms) appears on 315 US grants and 213 published applications in this corpus.
Search patents in C07D- Granted patents
- 315
- Published applications
- 213
- Assignees
- 242
- Inventors
- 937
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 10 | 0 |
| 1978 | 12 | 0 |
| 1979 | 11 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 5 | 4 |
| 2003 | 4 | 6 |
| 2004 | 3 | 13 |
| 2005 | 5 | 9 |
| 2006 | 4 | 2 |
| 2007 | 2 | 10 |
| 2008 | 4 | 7 |
| 2009 | 3 | 11 |
| 2010 | 7 | 16 |
| 2011 | 8 | 14 |
| 2012 | 6 | 10 |
| 2013 | 11 | 7 |
| 2014 | 10 | 6 |
| 2015 | 8 | 7 |
| 2016 | 6 | 11 |
| 2017 | 8 | 6 |
| 2018 | 6 | 10 |
| 2019 | 12 | 9 |
| 2020 | 7 | 6 |
| 2021 | 5 | 9 |
| 2022 | 9 | 12 |
| 2023 | 2 | 9 |
| 2024 | 5 | 7 |
| 2025 | 3 | 11 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cationic polymerization initiator28 Apr 2026US 12,612,471 B2Kirin Holdings Kabushiki Kaisha
- Bioactive phenolate ionic complexes21 Apr 2026US 12,606,536 B2Hadasit Medical Research Services and Development Ltd.
- Method for preparing (−)-cibenzoline succinate27 Jan 2026US 12,533,343 B2Celltrion Inc.
- Polymorphic form of (-)-cibenzoline succinate2 Dec 2025US 12,486,237 B2Celltrion Inc.
- Substituted derivatives of isoindoles28 Oct 2025US 12,454,535 B2Supernus Pharmaceuticals, Inc.
- Substituted derivatives of isoindoles29 Jan 2026US 2026/0028340 A1Supernus Pharmaceuticals, Inc.
- Modulators of g protein-coupled receptor 884 Dec 2025US 2025/0367158 A1ACADIA Pharmaceuticals Inc.
- Alkoxyimidazolinium quaternary salt compositions and methods of using the compositions to inhibit corrosion4 Dec 2025US 2025/0369123 A1Ecolab USA Inc.
- Imidazoline-sugar conjugate compositions and methods for inhibiting corrosion4 Dec 2025US 2025/0369124 A1Ecolab USA Inc.
- Dispersant additives and methods of making and use thereof14 Aug 2025US 2025/0257191 A1Ecolab USA Inc.
Most cited
By later US patents
- Softening and conditioning fibers with imidazolinium compounds149US 4,720,383 AQuaker Chemical Corporation · 1988
- Method of treating addiction or dependence using a ligand for a monamine receptor or transporter67US 7,294,637 B2Sepracor Inc. · 2007
- Heterocyclic carboxylic acid amides and esters58US 4,789,673 A1988
- Inhibitors of glutaminyl cyclase53US 7,371,871 B2Probiodrug AG · 2008
- Alpha-amino acid sulphonyl compounds52US 6,716,843 B2Les Laboratoires Servier · 2004