C08L 1/06
Cellulose hydrate
C08L1/06 (Cellulose hydrate) appears on 44 US grants and 15 published applications in this corpus.
Search patents in C08L- Granted patents
- 44
- Published applications
- 15
- Assignees
- 29
- Inventors
- 93
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 3 | 3 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 3 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cellulose II nanocrystal particles and preparation method and use thereof19 Oct 2021US 11,149,095 B2Institute of Metal Research Chinese Academy of Sciences
- Process for making absorbent towel and soft sanitary tissue paper webs having nanofilaments7 Sep 2021US 11,111,344 B2Mercer International Inc.
- Absorbent towel products comprising nanofilaments14 Jul 2020US 10,711,112 B2Mercer International Inc.
- Sanitary tissue products comprising nanofilaments7 Jul 2020US 10,703,871 B2Mercer International Inc.
- Process for making tissue or towel products comprising nanofilaments25 Feb 2020US 10,570,261 B2Mercer International Inc.
- Method for the fabrication of a fluid flow regulating pad for a lateral flow immunoassay and corresponding lateral flow immunoassay1 Aug 2024US 2024/0255501 A1Csem Centre Suisse D'Electronique Et De Microtechnique SA—Recherche Et DéVeloppement
- Cellulosic composite materials and methods thereof2 Feb 2023US 2023/0032048 A1DTE Materials Incorporated
- Process for making absorbent towel and soft sanitary tissue paper webs having nanofilaments7 May 2020US 2020/0140634 A1Mercer International Inc.
- Sanitary tissue products comprising nanofilaments23 Jan 2020US 2020/0024412 A1Mercer International Inc.
- Absorbent towel products comprising nanofilaments23 Jan 2020US 2020/0024413 A1Mercer International Inc.
Most cited
By later US patents
- Dissolution and processing of cellulose using ionic liquids152US 6,824,599 B2University of Alabama · 2004
- Cellulose matrix encapsulation and method122US 6,808,557 B2PG Research Foundation · 2004
- Skin barrier composition comprising an irradiated crosslinked ethylene-vinyl acetate copolymer and polyisobutylene93US 4,477,325 AHollister Incorporated · 1984
- Fibrous composite cellulosic film and method43US 5,747,125 AViskase Corporation · 1998
- Formed shape made of regenerated cellulose and process for its production32US 5,792,399 AOstthuringische Materialprufgesellschaft fur Textil und Kunststoffe mbH · 1998