C07C 309/57
Containing carboxyl groups bound to the carbon skeleton
Official title: containing carboxyl groups bound to the carbon skeleton
C07C309/57 (Containing carboxyl groups bound to the carbon skeleton) appears on 132 US grants and 120 published applications in this corpus.
Search patents in C07C- Granted patents
- 132
- Published applications
- 120
- Assignees
- 86
- Inventors
- 385
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 4 |
| 2003 | 4 | 3 |
| 2004 | 3 | 7 |
| 2005 | 5 | 9 |
| 2006 | 5 | 4 |
| 2007 | 1 | 6 |
| 2008 | 1 | 3 |
| 2009 | 3 | 1 |
| 2010 | 5 | 3 |
| 2011 | 0 | 7 |
| 2012 | 2 | 3 |
| 2013 | 4 | 7 |
| 2014 | 7 | 7 |
| 2015 | 8 | 5 |
| 2016 | 4 | 6 |
| 2017 | 4 | 7 |
| 2018 | 6 | 4 |
| 2019 | 4 | 3 |
| 2020 | 3 | 5 |
| 2021 | 4 | 3 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 4 |
| 2025 | 3 | 4 |
| 2026 | 1 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, and method for manufacturing electronic device5 May 2026US 12,619,147 B2FUJIFILM Corporation
- Isotope-enriched 3-amino-1-propanesulfonic acid derivatives and uses thereof4 Nov 2025US 12,459,888 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Method for functionalization of an aromatic amino acid or a nucleobase6 May 2025US 12,291,550 B2CF Plus Chemicals s.r.o.
- Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents21 Jan 2025US 12,203,056 B2Ecolab USA Inc.
- Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, method for manufacturing electronic device, and compound10 Dec 2024US 12,164,230 B2FUJIFILM Corporation
- Onium salt monomer, polymer, chemically amplified resist composition, and pattern forming process8 Oct 2026US 2026/0310075 A1Shin-Etsu Chemical Co., Ltd.
- Additive for organic conductors17 Sep 2026US 2026/0274791 A1Panasonic Intellectual Property Management Co., Ltd.
- Thermal acid generators, coating compositions, and pattern formation methods20 Aug 2026US 2026/0244096 A1
- Polymerizable compounds, photoresist compositions, and pattern formation methods20 Aug 2026US 2026/0244102 A1
- Resist composition and method for producing resist pattern, and salt and resin23 Jul 2026US 2026/0211321 A1Sumitomo Chemical Company, Limited
Most cited
By later US patents
- Compositions for oral delivery of active agents159US 5,650,386 AEmisphere Technologies, Inc. · 1997
- Compounds and compositions for delivering active agents125US 5,866,536 AEmisphere Technologies, Inc. · 1999
- Modified amino acids and compositions comprising the same for delivering active agents83US 6,071,510 AEmisphere Technologies, Inc. · 2000
- Compounds and compositions for delivering active agents67US 6,001,347 AEmisphere Technologies, Inc. · 1999
- Compounds and compositions for delivering active agents63US 5,965,121 AEmisphere Technologies, Inc. · 1999