- All sections
- D - Textiles; paper
- D21H - Pulp compositions; preparation thereof not covered by subclasses , ; impregnating or coating of paper; treatment of finished paper not covered by class or subclass ; paper not otherwise provided for
- D21H 27/42 - Multi-ply comprising dry-laid paper
Patent holdings for IPC class D21H 27/42
Total number of patents in this class: 48
10-year publication summary
|
3
|
5
|
7
|
3
|
4
|
7
|
8
|
5
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kimberly-clark Worldwide, Inc. | 5519 |
11 |
| Stora Enso Oyj | 1598 |
10 |
| The Procter & Gamble Company | 22148 |
7 |
| SCA Hygiene Products AB | 685 |
2 |
| GPCP IP Holdings LLC | 1686 |
2 |
| E. I. du Pont de Nemours and Company | 4253 |
1 |
| Seiko Epson Corporation | 18966 |
1 |
| First Quality Tissue, LLC | 150 |
1 |
| Georgia-Pacific Nonwovens LLC | 38 |
1 |
| KT & G Corporation | 2321 |
1 |
| Munksjo Oyj | 10 |
1 |
| Plantic Technologies Ltd. | 47 |
1 |
| SCA Forest Products AB | 79 |
1 |
| Södra Skogsägarna ekonomisk förening | 74 |
1 |
| Essity Hygiene and Health Aktiebolag | 2013 |
1 |
| Essity Operations France | 46 |
1 |
| PulPac AB | 86 |
1 |
| Hamburger Rieger GmbH & Co. KG | 1 |
1 |
| Plastic Free Packaging Pty Ltd | 3 |
1 |
| Glatfelter Corporation | 68 |
1 |
| Other owners | 1 |