D21H 5/0025
By contact with a device carrying the treating material
Official title: {by contact with a device carrying the treating material (C12 take precedence)}
D21H5/0025 (By contact with a device carrying the treating material) appears on 26 US grants and 3 published applications in this corpus.
Search patents in D21H- Granted patents
- 26
- Published applications
- 3
- Assignees
- 22
- Inventors
- 46
- Latest grant
- 13 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 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 | 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 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Bio-based polyelectrolyte complex compositions comprising non-water soluble particles13 Dec 2022US 11,525,211 B2Organoclick AB
- Apparatus and method for applying a liquid to a moving web18 Jul 1989US 4,848,268 AJ. M. Voith GmbH
- Process and apparatus for applying liquid, pasty or foamy substances to both sides of webs of material27 Sep 1988US 4,774,107 AVits Maschinebau GmbH
- Coating process3 May 1988US 4,741,918 ATribohesion Limited
- Water-based epoxy patterned porous insulation3 May 1988US 4,741,947 AWestinghouse Electric Corp.
- Method and system for applying a multi-layer coating22 Jul 2021US 2021/0222365 A1
- Aseptic and liquid food packaging with aqueous multibarrier coatings and methods of making same8 Oct 2020US 2020/0317413 A1
- Bio-based polyelectrolyte complex compositions comprising non-water soluble particles25 Jul 2019US 2019/0226141 A1Organoclick AB
Most cited
By later US patents
- Pattern bonding and creping of fibrous products90US 4,507,173 AJames River-Norwalk, Inc. · 1985
- Process for discontinuous coating of a web by periodic deflection thereof against a fluid coating39US 4,020,194 AAcumeter Laboratories, Inc. · 1977
- Method and applicator for applying glue to a travelling stream of tipping paper32US 4,361,156 ALiggett Group Inc. · 1982
- Coating process32US 4,741,918 ATribohesion Limited · 1988
- Apparatus and method for applying a liquid to a moving web26US 4,848,268 AJ. M. Voith GmbH · 1989