C08J 2301/06
Cellulose hydrate
C08J2301/06 (Cellulose hydrate) appears on 20 US grants and 2 published applications in this corpus.
Search patents in C08J- Granted patents
- 20
- Published applications
- 2
- Assignees
- 12
- Inventors
- 33
- Latest grant
- 15 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of manufacturing food packaging cellulosic films and food packaging cellulosic films thus produced15 Nov 2022US 11,499,024 B2Viskase Companies, Inc.
- Cellulose microspheres and method of manufacturing the same1 May 2001US 6,225,461 B1Rengo Co., Ltd.
- Method for producing cellulose particles16 Jan 2001US 6,174,358 B1Cellcat GmbH
- Non-shrinking, non-swelling, cellulose bodies for chromatography12 Aug 1997US 5,656,373 A
- Method of producing cellulose dope25 Feb 1997US 5,605,567 AWeyerhaueser Company
- Method of manufacturing food packaging cellulosic films and food packaging cellulosic films thus produced17 Oct 2019US 2019/0313655 A1Viskase Companies, Inc.
- Cellulose fiber-containing material and method for producing cellulose fiber-containing material13 Jun 2019US 2019/0177916 A1Oji Holdings Corporation
Most cited
By later US patents
- Cellulose microspheres and method of manufacturing the same22US 6,225,461 B1Rengo Co., Ltd. · 2001
- Method of producing cellulose dope21US 5,605,567 AWeyerhaueser Company · 1997
- Polymer product for the selective absorption of dissolved ions17US 5,096,946 A1992
- Regenerated cellulose film recovery process15US 4,098,996 AFMC Corporation · 1978
- Process for preparing packaging material suitable for sausage casings and articles manufactured therefrom15US 4,233,341 AHoechst Aktiengesellschaft · 1980