D21H 27/10
Packing paper
Official title: Packing paper (packaging materials of special type or form B65D65/38)
D21H27/10 (Packing paper) appears on 653 US grants and 1,258 published applications in this corpus.
Search patents in D21H- Granted patents
- 653
- Published applications
- 1,258
- Assignees
- 485
- Inventors
- 2,290
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 14 | 1 |
| 2002 | 6 | 11 |
| 2003 | 10 | 25 |
| 2004 | 6 | 23 |
| 2005 | 7 | 22 |
| 2006 | 6 | 15 |
| 2007 | 8 | 28 |
| 2008 | 7 | 15 |
| 2009 | 8 | 17 |
| 2010 | 6 | 21 |
| 2011 | 9 | 14 |
| 2012 | 7 | 15 |
| 2013 | 13 | 33 |
| 2014 | 14 | 20 |
| 2015 | 13 | 31 |
| 2016 | 17 | 36 |
| 2017 | 18 | 36 |
| 2018 | 31 | 45 |
| 2019 | 28 | 51 |
| 2020 | 36 | 86 |
| 2021 | 40 | 77 |
| 2022 | 60 | 105 |
| 2023 | 56 | 130 |
| 2024 | 55 | 143 |
| 2025 | 64 | 147 |
| 2026 | 53 | 111 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Corrugated board for humid conditions6 Oct 2026US 12,753,554 B2Billerud Aktiebolag (publ)
- Multi-ply liner with washed NSSC pulp29 Sep 2026US 12,747,539 B2Stora Enso OYJ
- Extensible paper and its use in the production of expanded slit packaging wrap and void fill products22 Sep 2026US 12,741,798 B2HexcelPack, LLC
- Method for preparing multifunctional environmental friendly coating for waterproof and oil-proof food packaging papers by one step method and application thereof15 Sep 2026US 12,735,842 B2Zhejiang University of Science and Technology
- Coated paper for use as packaging material15 Sep 2026US 12,735,844 B2Neenah Gessner GmbH
- Heat-sealing paper for packaging a solid product1 Oct 2026US 2026/0297389 A1Riccobono Patents Limited
- A method for producing a fiber based article1 Oct 2026US 2026/0297852 A1Kemira Oyj
- Compostable packaging material1 Oct 2026US 2026/0297854 A1Neenah Gessner GmbH
- Base paper for metallized paper, metallized paper, and packaging bag24 Sep 2026US 2026/0286609 A1Oji Holdings Corporation
- Packaging web material, packaging pouch and process for forming a packaging pouch24 Sep 2026US 2026/0286615 A1Mondi AG
Most cited
By later US patents
- Cellulose-Based medical packaging material sterilizable by oxidizing gas plasma127US 6,156,677 AKimberly-Clark Worldwide, Inc. · 2000
- Three-dimensional, amorphous-patterned, nesting-resistant sheet materials and method and apparatus for making same121US 5,965,235 AThe Procter & Gamble Company · 1999
- Bulk enhanced paperboard and shaped products made therefrom117US 6,379,497 B1Fort James Corporation · 2002
- Coated paperboards and paperboard containers having improved tactile and bulk insulation properties117US 6,740,373 B1Fort James Corporation · 2004
- Method of making an insulation material and an insulated mailer104US 10,583,977 B2MP Global Products, L.L.C. · 2020