D21H 19/00
Coated paper
Official title: Coated paper (coated fibreboard D21J1/08); Coating material (recording sheets characterised by the coating used to improve ink, dye or pigment receptivity B41M5/50)
D21H19/00 (Coated paper) appears on 3,390 US grants and 3,699 published applications in this corpus.
Search patents in D21H- Granted patents
- 3,390
- Published applications
- 3,699
- Assignees
- 1,512
- Inventors
- 7,930
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 51 | 0 |
| 1977 | 27 | 0 |
| 1978 | 29 | 0 |
| 1979 | 20 | 0 |
| 1980 | 32 | 0 |
| 1981 | 39 | 0 |
| 1982 | 32 | 0 |
| 1983 | 33 | 0 |
| 1984 | 46 | 0 |
| 1985 | 39 | 0 |
| 1986 | 38 | 0 |
| 1987 | 22 | 0 |
| 1988 | 29 | 0 |
| 1989 | 45 | 0 |
| 1990 | 50 | 0 |
| 1991 | 41 | 0 |
| 1992 | 65 | 0 |
| 1993 | 62 | 0 |
| 1994 | 63 | 0 |
| 1995 | 56 | 0 |
| 1996 | 64 | 0 |
| 1997 | 71 | 0 |
| 1998 | 81 | 0 |
| 1999 | 86 | 0 |
| 2000 | 62 | 0 |
| 2001 | 84 | 18 |
| 2002 | 66 | 63 |
| 2003 | 73 | 104 |
| 2004 | 63 | 129 |
| 2005 | 48 | 116 |
| 2006 | 42 | 133 |
| 2007 | 48 | 119 |
| 2008 | 42 | 136 |
| 2009 | 40 | 128 |
| 2010 | 73 | 166 |
| 2011 | 80 | 144 |
| 2012 | 83 | 142 |
| 2013 | 105 | 144 |
| 2014 | 101 | 143 |
| 2015 | 99 | 156 |
| 2016 | 91 | 137 |
| 2017 | 110 | 162 |
| 2018 | 114 | 144 |
| 2019 | 116 | 172 |
| 2020 | 111 | 165 |
| 2021 | 112 | 136 |
| 2022 | 109 | 195 |
| 2023 | 94 | 173 |
| 2024 | 107 | 205 |
| 2025 | 105 | 191 |
| 2026 | 91 | 178 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polylactide formulation for improved extrusion processing6 Oct 2026US 12,753,555 B2WestRock MWV, LLC
- Thermoformable ovenable recyclable coated cellulosic board, ovenable recyclable coated cellulosic board food vessels thermoformed therefrom, and methods for manufacturing and using thereof29 Sep 2026US 12,747,540 B2WestRock MWV, LLC
- Polymer compositions and coatings22 Sep 2026US 12,742,090 B2The Penn State Research Foundation
- Laminate and roll22 Sep 2026US 12,742,290 B2Toppan Holdings Inc.
- Barrier coating for paper and paperboard22 Sep 2026US 12,742,291 B2Stora Enso OYJ
- Sublimation printing transfer paper having tacky properties8 Oct 2026US 2026/0307415 A1
- Synthetic wax materials with degradable linkers8 Oct 2026US 2026/0308317 A1Board of Trustees of Michigan State University
- Single layer coated white kraftliner8 Oct 2026US 2026/0308847 A1
- Oil Resistant Sheet Product8 Oct 2026US 2026/0308851 A1SWM Holdco Luxembourg
- Method for coating a hollow container comprising molded pulp8 Oct 2026US 2026/0308853 A1
Most cited
By later US patents
- Decorative coverings and production methods therefore286US 5,354,596 A1994
- Paper having a melt-stable lactide polymer coating and process for manufacture thereof244US 5,475,080 ACargill, Incorporated · 1995
- Methods and apparatus for applying adhesives in patterns to an advancing substrate240US 8,186,296 B2The Procter & Gamble Company · 2012
- Melt-stable amorphous lactide polymer film and process for manufacturing thereof217US 5,484,881 ACargill, Incorporated · 1996
- Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof191US 5,536,807 ACargill, Incorporated · 1996