D21H 19/76
The substrate having specific absorbent properties
Official title: the substrate having specific absorbent properties
D21H19/76 (The substrate having specific absorbent properties) appears on 20 US grants and 24 published applications in this corpus.
Search patents in D21H- Granted patents
- 20
- Published applications
- 24
- Assignees
- 17
- Inventors
- 34
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 3 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 2 | 3 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Recyclable paper-based laminate and a beverage carton made therefrom3 Feb 2026US 12,539,695 B2Societe des Produits Nestle S. A.
- Manufacturing process of intermittent coating release paper14 Nov 2023US 11,814,796 B2Foshan XinFei Hygiene Materials Co., Ltd.
- Moisture control material21 Feb 2023US 11,584,575 B2Stora Enso OYJ
- Grease, oil, and water resistant coating compositions8 Feb 2022US 11,242,461 B2Sun Chemical Corporation
- Pulp paper for flexible batteries and the preparation method thereof29 Dec 2020US 10,879,511 B2Medtrum Technologies Inc.
- Laminated body and method of manufacturing laminated body4 Sep 2025US 2025/0277340 A1Canon Kabushiki Kaisha
- A recyclable paper-based laminate and a beverage carton made therefrom23 May 2024US 2024/0165936 A1Societe des Produits Nestle S. A.
- Manufacturing process of intermittent coating release paper3 Nov 2022US 2022/0349126 A1Foshan XinFei Hygiene Materials Co., Ltd.
- Heat-sealable paperboard26 May 2022US 2022/0162804 A1Stora Enso OYJ
- Moisture control material26 Mar 2020US 2020/0095039 A1Stora Enso OYJ
Most cited
By later US patents
- Single ply paper product, method for manufacturing, and article7US 7,067,781 B2Wausau Paper Corp. · 2006
- Wet coating compositions for paper substrates, paper substrates coated with the same and process for coating a paper substrate with the same2US 9,840,642 B2Cascades Sonoco Inc. · 2017
- Hydrophobic rolling papers1US 10,485,264 B2Philip Morris Products S. A. · 2019
- Wet coating compositions for paper substrates, paper substrates coated with the same and process for coating a paper substrate with the same1US 10,683,435 B2Cascades Sonoco Inc. · 2020
- Grease, oil, and water resistant coating compositions1US 11,242,461 B2Sun Chemical Corporation · 2022