D21H 5/2685
By dry method on to a web or on or between several
Official title: {by dry method on to a web or on or between several preformed webs, at least one of which has been formed by another method, e.g. by wet method}
D21H5/2685 (By dry method on to a web or on or between several) appears on 5 US grants and 1 published applications in this corpus.
Search patents in D21H- Granted patents
- 5
- Published applications
- 1
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 8 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 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 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for producing nonwoven with improved surface properties8 Oct 2019US 10,435,826 B2SCA Hygiene Products AB
- Method of making soft paper29 Oct 1991US 5,061,344 ASunds Defibrator Aktiebolag
- Air/water hybrid former4 Dec 1984US 4,486,268 AKimberly-Clark Corporation
- Air/water hybrid former17 Aug 1982US 4,344,818 AKimberly-Clark Corporation
- Apparatus and process for successively fabricating disposable diapers having multi-layer interior absorbent pads25 May 1982US 4,331,501 ARiegel Textile Corporation
Most cited
By later US patents
- Air/water hybrid former26US 4,344,818 AKimberly-Clark Corporation · 1982
- Air/water hybrid former15US 4,486,268 AKimberly-Clark Corporation · 1984
- Method of making soft paper15US 5,061,344 ASunds Defibrator Aktiebolag · 1991
- Process for producing nonwoven with improved surface properties6US 10,435,826 B2SCA Hygiene Products AB · 2019
- Apparatus and process for successively fabricating disposable diapers having multi-layer interior absorbent pads6US 4,331,501 ARiegel Textile Corporation · 1982