C07C 2603/70
Containing only six-membered rings
Official title: containing only six-membered rings
C07C2603/70 (Containing only six-membered rings) appears on 1,353 US grants and 1,372 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,353
- Published applications
- 1,372
- Assignees
- 606
- Inventors
- 3,552
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 16 | 0 |
| 1991 | 20 | 0 |
| 1992 | 17 | 0 |
| 1993 | 24 | 0 |
| 1994 | 23 | 0 |
| 1995 | 31 | 0 |
| 1996 | 28 | 0 |
| 1997 | 52 | 0 |
| 1998 | 30 | 0 |
| 1999 | 21 | 0 |
| 2000 | 20 | 0 |
| 2001 | 34 | 9 |
| 2002 | 44 | 34 |
| 2003 | 26 | 53 |
| 2004 | 27 | 46 |
| 2005 | 29 | 61 |
| 2006 | 42 | 61 |
| 2007 | 33 | 43 |
| 2008 | 35 | 62 |
| 2009 | 41 | 70 |
| 2010 | 38 | 94 |
| 2011 | 45 | 81 |
| 2012 | 53 | 49 |
| 2013 | 64 | 63 |
| 2014 | 68 | 44 |
| 2015 | 54 | 52 |
| 2016 | 45 | 66 |
| 2017 | 56 | 55 |
| 2018 | 49 | 34 |
| 2019 | 36 | 55 |
| 2020 | 34 | 39 |
| 2021 | 27 | 48 |
| 2022 | 30 | 56 |
| 2023 | 33 | 56 |
| 2024 | 29 | 53 |
| 2025 | 32 | 51 |
| 2026 | 24 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nanomaterials comprising acetals6 Oct 2026US 12,753,147 B2Beam Therapeutics Inc.
- Ferroptosis inhibitors—diarylamine para-acetamides25 Aug 2026US 12,715,855 B2Sironax Ltd.
- Onium salt, resist composition, and patterning process4 Aug 2026US 12,699,318 B2Shin-Etsu Chemical Co., Ltd.
- Light-emitting device and electronic apparatus including the same14 Jul 2026US 12,685,012 B2Samsung Display Co., Ltd.
- Adamantanyl-substituted benzamide compounds and their use as P2X7 receptor antagonists30 Jun 2026US 12,668,568 B2The University of Sydney
- Compound, composition, method for expressing sensitizing effect and production method8 Oct 2026US 2026/0308100 A1Mitsubishi Gas Chemical Company, Inc.
- Compound, Light-Emitting Device, Light-Emitting Apparatus, Electronic Device, and Lighting Device27 Aug 2026US 2026/0250571 A1Semiconductor Energy Laboratory Co.Ltd.
- Use of an amantadine mononitrate compound in manufacture of a medicament for the prevention and treatment of hypertension20 Aug 2026US 2026/0242330 A1Guangzhou Magpie Pharmaceuticals Co., Ltd.
- Fragrance and flavor compositions comprising adamantane derivatives13 Aug 2026US 2026/0234091 A1
- Catalyst for sp3-carbon-hydrogen-bond primary amination reaction, and method for preparing primary amine compound13 Aug 2026US 2026/0234096 A1West China Second University Hospital, Sichuan University
Most cited
By later US patents
- Novel vinyl carbonate and vinyl carbamate contact lens material monomers474US 5,070,215 ABausch & Lomb Incorporated · 1991
- Vinyl carbonate and vinyl carbamate contact lens material monomers193US 5,610,252 ABausch & Lomb Incorporated · 1997
- Compositions for oral delivery of active agents159US 5,650,386 AEmisphere Technologies, Inc. · 1997
- Modulators of ATP-binding cassette transporters157US 7,495,103 B2Vertex Pharmaceuticals Incorporated · 2009
- Cyclopropyl-fused pyrrolidine-based inhibitors of dipeptidyl peptidase IV and method155US 6,395,767 B2Bristol-Myers Squibb Company · 2002