D21H 23/64
The material being non-fluent at the moment of transfer
Official title: the material being non-fluent at the moment of transfer, e.g. in form of preformed, at least partially hardened coating
D21H23/64 (The material being non-fluent at the moment of transfer) appears on 44 US grants and 38 published applications in this corpus.
Search patents in D21H- Granted patents
- 44
- Published applications
- 38
- Assignees
- 34
- Inventors
- 94
- Latest grant
- 23 Dec 2025
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 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 4 | 8 |
| 2004 | 3 | 2 |
| 2005 | 1 | 6 |
| 2006 | 2 | 1 |
| 2007 | 5 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 0 | 2 |
| 2024 | 1 | 3 |
| 2025 | 4 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing sheet for heat-insulating foamed paper container23 Dec 2025US 12,503,817 B2Nissin Foods Holdings Co., Ltd.
- Packaging material for packaging of liquid and food22 Jul 2025US 12,366,039 B2Stora Enso OYJ
- Starch-cellulose composite material8 Apr 2025US 12,270,153 B2Pratt Corrugated Holdings, Inc.
- Method for manufacturing two-sided laminated cardboard, as well as two-sided laminated cardboard manufactured by such a method18 Feb 2025US 12,227,901 B2The Eska Company
- Method for the production of a coated paper, paperboard or film and a coated paper, paperboard or film26 Nov 2024US 12,152,345 B2Stora Enso OYJ
- A method for producing a laminate, and a laminate27 Aug 2026US 2026/0250910 A1Stora Enso OYJ
- Method and composition providing enhanced alcohol barrier for paper packaging applications15 Jan 2026US 2026/0015798 A1Smart Planet Technologies, Inc.
- Starch-cellulose composite material12 Jun 2025US 2025/0188679 A1Pratt Corrugated Holdings, Inc.
- Barrier layers comprising nanocellulose onto the surface of paper or paperboard substrates at the wet end of a papermaking process24 Oct 2024US 2024/0352675 A1FiberLean Technologies Limited
- Sustainable air cushion or mailer20 Jun 2024US 2024/0198646 A1Intertape Polymer Corp.
Most cited
By later US patents
- Continuous solid state web coating process61US 5,792,513 AKoslow Technologies Corporation · 1998
- Apparatus for distribution of particles on paper, process for providing paper with particles and particle coated paper50US 6,558,754 B1Pergo (Europe) AB · 2003
- Ethylene interpolymer compositions and process42US 3,970,626 AGulf Oil Corporation · 1976
- Process for transfer coating with radiation-curable compositions42US 4,388,137 AMobil Oil Corporation · 1983
- Continuous solid state web coating process and webs produced thereby33US 6,355,330 B1Koslow Technologies Corporation · 2002