C07C 229/04
The carbon skeleton being acyclic and saturated
Official title: the carbon skeleton being acyclic and saturated
C07C229/04 (The carbon skeleton being acyclic and saturated) appears on 2,024 US grants and 2,140 published applications in this corpus.
Search patents in C07C- Granted patents
- 2,024
- Published applications
- 2,140
- Assignees
- 1,132
- Inventors
- 5,280
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 15 | 0 |
| 1990 | 13 | 0 |
| 1991 | 30 | 0 |
| 1992 | 31 | 0 |
| 1993 | 34 | 0 |
| 1994 | 21 | 0 |
| 1995 | 37 | 0 |
| 1996 | 61 | 0 |
| 1997 | 73 | 0 |
| 1998 | 69 | 0 |
| 1999 | 50 | 0 |
| 2000 | 46 | 0 |
| 2001 | 53 | 12 |
| 2002 | 64 | 43 |
| 2003 | 46 | 50 |
| 2004 | 33 | 59 |
| 2005 | 27 | 69 |
| 2006 | 38 | 56 |
| 2007 | 34 | 50 |
| 2008 | 37 | 52 |
| 2009 | 37 | 70 |
| 2010 | 39 | 70 |
| 2011 | 42 | 89 |
| 2012 | 45 | 80 |
| 2013 | 67 | 76 |
| 2014 | 69 | 97 |
| 2015 | 83 | 108 |
| 2016 | 104 | 112 |
| 2017 | 85 | 104 |
| 2018 | 78 | 125 |
| 2019 | 89 | 102 |
| 2020 | 84 | 109 |
| 2021 | 65 | 89 |
| 2022 | 63 | 97 |
| 2023 | 55 | 93 |
| 2024 | 48 | 96 |
| 2025 | 69 | 104 |
| 2026 | 61 | 128 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 229/06Having only one amino and one carboxyl group bound to the carbon1,391
- C07C 229/22The carbon skeleton being further substituted by oxygen atoms354
- C07C 229/24Having more than one carboxyl group bound to the carbon skeleton350
- C07C 229/26Having more than one amino group bound to the carbon skeleton318
- C07C 229/20The carbon skeleton being further substituted by halogen atoms or by nitro42
Recent patents
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- Amino acid backbone ionizable lipid, preparation method thereof and application method therefor1 Oct 2026US 2026/0294811 A1South China University of Technology
- Ferroptosis inhibitors24 Sep 2026US 2026/0283988 A1Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH)
- Lipid nanoparticle for targeted delivery of therapeutic payloads24 Sep 2026US 2026/0285801 A1Trustees of Tufts College
- Modulators of sortilin activity24 Sep 2026US 2026/0285802 A1
- Novel ionizable lipid and lipid nanoparticle composition using same17 Sep 2026US 2026/0272837 A1MediciBIO Co., Ltd
Most cited
By later US patents
- Large scale photolithographic solid phase synthesis of polypeptides and receptor binding screening thereof1,998US 5,143,854 AAffymax Technologies N.V. · 1992
- Array of oligonucleotides on a solid substrate1,585US 5,445,934 AAffymax Technologies N.V. · 1995
- Arrays of materials attached to a substrate1,410US 5,744,305 AAffymetrix, Inc. · 1998
- Very large scale immobilized polymer synthesis967US 5,424,186 AAffymax Technologies N.V. · 1995
- Method of detecting nucleic acids962US 5,800,992 A1998