C08L 1/04
Oxycellulose
Official title: Oxycellulose; Hydrocellulose {, e.g. microcrystalline cellulose}
C08L1/04 (Oxycellulose) appears on 207 US grants and 367 published applications in this corpus.
Search patents in C08L- Granted patents
- 207
- Published applications
- 367
- Assignees
- 212
- Inventors
- 827
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 6 |
| 2011 | 1 | 4 |
| 2012 | 1 | 8 |
| 2013 | 3 | 10 |
| 2014 | 6 | 17 |
| 2015 | 7 | 15 |
| 2016 | 11 | 21 |
| 2017 | 12 | 16 |
| 2018 | 10 | 22 |
| 2019 | 14 | 26 |
| 2020 | 14 | 24 |
| 2021 | 23 | 48 |
| 2022 | 19 | 41 |
| 2023 | 22 | 29 |
| 2024 | 27 | 24 |
| 2025 | 20 | 31 |
| 2026 | 10 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polysaccharide derivatives for detergent compositions15 Sep 2026US 12,735,511 B2
- Process for manufacturing of nanocrystalline cellulose (NCC)18 Aug 2026US 12,709,648 B2Sixring Inc.
- Nanocellulose-dispersion concentrates and masterbatches, methods of making and using the same, and nanocellulose-containing composites11 Aug 2026US 12,703,786 B2GranBio Intellectual Property Holdings, LLC
- Membrane comprising biopolymers and carbon nanomaterials for removing heavy metals in polluted waters2 Jun 2026US 12,643,088 B2Universidad TéCnica Federico Santa MaríA
- Cationic dyes and uses thereof12 May 2026US 12,624,215 B2Ever Dye
- Resilient bacterial nanocellulose foam17 Sep 2026US 2026/0275086 A1Nano and Advanced Materials Institute Limited
- Cationic dyes and uses thereof20 Aug 2026US 2026/0242608 A1Ever Dye
- Guar and Guar-Cellulose Composite Materials30 Jul 2026US 2026/0217928 A1Texas Tech University System
- Method for manufacturing a cellulose-based laminate comprising a mineral-based layer16 Jul 2026US 2026/0201651 A1Stora Enso OYJ
- Photopolymer film, composition for forming photopolymer film, hologram recording medium and optical element16 Jul 2026US 2026/0202793 A1LG Chem.Ltd.
Most cited
By later US patents
- Hemostatic wound dressing and method of making same115US 7,252,837 B2Ethicon, Inc. · 2007
- Hemostatic wound dressings and methods of making same96US 7,279,177 B2Ethicon, Inc. · 2007
- Microcrystalline cellulose compositions43US 7,462,232 B2FMC Corporation · 2008
- Cellulose composition, its preparation and its use in foods26US 6,025,007 AFMC Corporation · 2000
- Cellulose nanofiber, production method of same and cellulose nanofiber dispersion22US 8,992,728 B2The University of Tokyo · 2015