C07C 2601/12
Systems containing only non-condensed rings: with a six-membered ring
Official title: with a six-membered ring
C07C2601/12 (Systems containing only non-condensed rings: with a six-membered ring) appears on 9,946 US grants and 8,304 published applications in this corpus.
Search patents in C07C- Granted patents
- 9,946
- Published applications
- 8,304
- Assignees
- 3,237
- Inventors
- 23,497
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 132 | 0 |
| 1977 | 104 | 0 |
| 1978 | 129 | 0 |
| 1979 | 104 | 0 |
| 1980 | 144 | 0 |
| 1981 | 137 | 0 |
| 1982 | 68 | 0 |
| 1983 | 57 | 0 |
| 1984 | 98 | 0 |
| 1985 | 87 | 0 |
| 1986 | 56 | 0 |
| 1987 | 53 | 0 |
| 1988 | 57 | 0 |
| 1989 | 98 | 0 |
| 1990 | 132 | 0 |
| 1991 | 152 | 0 |
| 1992 | 192 | 0 |
| 1993 | 220 | 0 |
| 1994 | 217 | 0 |
| 1995 | 232 | 0 |
| 1996 | 235 | 0 |
| 1997 | 234 | 0 |
| 1998 | 263 | 0 |
| 1999 | 213 | 0 |
| 2000 | 206 | 0 |
| 2001 | 251 | 53 |
| 2002 | 275 | 265 |
| 2003 | 233 | 363 |
| 2004 | 253 | 439 |
| 2005 | 184 | 336 |
| 2006 | 218 | 313 |
| 2007 | 204 | 257 |
| 2008 | 201 | 331 |
| 2009 | 220 | 334 |
| 2010 | 243 | 408 |
| 2011 | 228 | 357 |
| 2012 | 268 | 355 |
| 2013 | 278 | 342 |
| 2014 | 317 | 353 |
| 2015 | 362 | 393 |
| 2016 | 338 | 428 |
| 2017 | 350 | 390 |
| 2018 | 288 | 329 |
| 2019 | 324 | 313 |
| 2020 | 272 | 292 |
| 2021 | 221 | 308 |
| 2022 | 192 | 309 |
| 2023 | 157 | 286 |
| 2024 | 168 | 311 |
| 2025 | 170 | 266 |
| 2026 | 111 | 173 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- NAMPT modulators29 Sep 2026US 12,747,203 B2Cytokinetics, Inc.
- Synthesis of para-alkylated syringyl (meth)acrylate derivatives and photopolymerizable compositions for additive manufacturing in dental applications15 Sep 2026US 12,735,380 B2Align Technology, Inc.
- Compound, and composition for forming hole transporting layer for perovskite solar cells15 Sep 2026US 12,735,395 B2Tokyo Chemical Industry Co., Ltd.
- Small molecules promoting sympathetic nerve regeneration8 Sep 2026US 12,729,177 B2Oregon Health & Science University
- Ionizable cationic lipids for RNA delivery1 Sep 2026US 12,723,023 B2Arcturus Therapeutics, Inc.
- Photocatalytic c-c coupling reactions of terminal alkynes using cupric oxide-based mie resonator photocatalysts8 Oct 2026US 2026/0307053 A1
- Compound, composition, and package structure8 Oct 2026US 2026/0308096 A1Industrial Technology Research Institute
- Compositions and methods for the treatment of ocular disorders8 Oct 2026US 2026/0308108 A1
- Novel carboxamide derivatives8 Oct 2026US 2026/0308149 A1Angelini Pharma S.P.A.
- Organic Photoredox Catalysts, Compositions, and Conversion Processes24 Sep 2026US 2026/0284647 A1Colorado State University Research Foundation
Most cited
By later US patents
- 9-cis retinoic acid esters and amides and uses thereof352US 5,837,728 AMolecular Design International, Inc. · 1998
- Cationic lipids and the use thereof249US 5,830,430 AImaRx Pharmaceutical Corp. · 1998
- Diketopiperazine-based delivery systems228US 5,976,569 AEmisphere Technologies, Inc. · 1999
- Pharmaceutical formulations for parenteral use208US 5,024,998 AUniversity of Florida · 1991
- Oral drug delivery compositions and methods186US 5,792,451 AEmisphere Technologies, Inc. · 1998