C08B 3/14
In which the organic acid residue contains substituents
Official title: in which the organic acid residue contains substituents, e.g. NH2, Cl
C08B3/14 (In which the organic acid residue contains substituents) appears on 50 US grants and 43 published applications in this corpus.
Search patents in C08B- Granted patents
- 50
- Published applications
- 43
- Assignees
- 53
- Inventors
- 153
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 3 |
| 2003 | 3 | 4 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 2 | 6 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 3 | 2 |
| 2021 | 2 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Phosphorus-containing cellulose esters, methods for their preparation, their use, and flame retardants12 May 2026US 12,624,125 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Cellulosic gels, films and composites including the gels, and methods of forming same12 Aug 2025US 12,384,899 B2The Regents of the University of Colorado
- Cellulosic gels, films and composites including the gels, and methods of forming same4 Jun 2024US 11,999,836 B2
- Linker compounds, methods of producing the same and uses thereof2 Jan 2024US 11,858,887 B2Shenkar College of Engineering and Design
- Composite for cellulose fiber dispersion and cellulose fiber composition6 Jun 2023US 11,667,769 B2Shin-Nakamura Chemical Co., Ltd.
- Hydrophobically modified cellulose fibers and method for producing same12 Mar 2026US 2026/0071008 A1Kureha Corporation
- Method of making thiol-functionalized cellulose nanocrystals for applications in rubber18 Dec 2025US 2025/0382391 A1Compagnie Generale Des Etablissements Michelin
- Cellulosic gels, films and composites including the gels, and methods of forming same13 Nov 2025US 2025/0346732 A1The Regents of the University of Colorado, a body corporate
- Compositions and methods related functionalized cellulose nanofibrils12 Jun 2025US 2025/0188196 A1The Regents of the University of California
- Crosslinked structure, metal-trapping material including said crosslinked structure, method for recovering metal using said metal-trapping material, and method for manufacturing said crosslinked structure24 Apr 2025US 2025/0128236 A1Daicel Corporation
Most cited
By later US patents
- Cellulose acetoacetates52US 5,292,877 AEastman Kodak Company · 1994
- Modified textile and other materials and methods for their preparation46US 6,379,753 B1Nano-Tex, LLC · 2002
- Heterogeneous thiol-ene click modifications of solid polysaccharide-based materials44US 9,447,195 B2Organoclick AB · 2016
- Radiation-curable cellulose coating33US 4,565,857 AMinnesota Mining and Manufacturing Company · 1986
- Oil- and water-repellent finishes for textiles30US 6,472,476 B1Nano-Tex, LLC · 2002