A61K 31/717
Celluloses
A61K31/717 (Celluloses) appears on 337 US grants and 664 published applications in this corpus.
Search patents in A61K- Granted patents
- 337
- Published applications
- 664
- Assignees
- 347
- Inventors
- 1,105
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 4 |
| 2002 | 11 | 19 |
| 2003 | 6 | 18 |
| 2004 | 3 | 8 |
| 2005 | 4 | 28 |
| 2006 | 11 | 33 |
| 2007 | 5 | 36 |
| 2008 | 5 | 21 |
| 2009 | 6 | 25 |
| 2010 | 9 | 30 |
| 2011 | 7 | 17 |
| 2012 | 10 | 17 |
| 2013 | 21 | 31 |
| 2014 | 24 | 33 |
| 2015 | 20 | 39 |
| 2016 | 16 | 23 |
| 2017 | 22 | 22 |
| 2018 | 12 | 20 |
| 2019 | 24 | 34 |
| 2020 | 14 | 38 |
| 2021 | 15 | 31 |
| 2022 | 22 | 36 |
| 2023 | 8 | 24 |
| 2024 | 20 | 22 |
| 2025 | 16 | 27 |
| 2026 | 5 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pharmaceutical liquid composition, kit of parts comprising the pharmaceutical liquid composition, and method for preparing the pharmaceutical liquid composition1 Sep 2026US 12,721,828 B2Mperium B.V.
- POSS viscoelastic hemostatic agents2 Jun 2026US 12,642,886 B2Hybrid Plastics, Inc.
- Hydrophobically modified chitosan compositions2 Jun 2026US 12,643,993 B2Medcura, Inc.
- Composition for the protection and repair of the blood brain barrier12 May 2026US 12,622,924 B2Centre National De La Recherche Scientifique
- Variable-size hydrophobically-modified polymers24 Mar 2026US 12,584,002 B2Medcura, Inc.
- Novel glycan compounds for age-related macular degeneration8 Oct 2026US 2026/0306530 A1The Regents of the University of California
- Novel alginate and cellulose derivative based composition of the liquid anti-reflux formulation24 Sep 2026US 2026/0283945 A1Danisco India Pvt. Ltd.
- Compositions and methods of controlling mammalian satiety24 Sep 2026US 2026/0284002 A1VitaKey Inc.
- Composition for intestinal rehabilitation17 Sep 2026US 2026/0272963 A1
- Biopolymeric anti-antibiotics and methods for making and using the same17 Sep 2026US 2026/0272975 A1The Penn State Research Foundation
Most cited
By later US patents
- Hemostatic tissue sealants283US 6,162,241 AFocal, Inc. · 2000
- Analgesic and antinociceptive methods124US 6,447,802 B2Ferris Corporation · 2002
- Polyacid/polyalkylene oxide foams and gels and methods for their delivery124US 6,566,345 B2FzioMed, Inc. · 2003
- Injectable medical composition and method of use119US 5,639,796 AC. R. Bard, Inc. · 1997
- Compositions and methods for animal husbandry and for treating gastrointestinal disorders105US 5,614,501 AThe University of Montana · 1997