- 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: 51
10-year publication summary
1
|
3
|
5
|
7
|
3
|
4
|
7
|
8
|
5
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kimberly-clark Worldwide, Inc. | 5854 |
12 |
Stora Enso Oyj | 1504 |
10 |
The Procter & Gamble Company | 22178 |
7 |
SCA Hygiene Products AB | 730 |
4 |
GPCP IP Holdings LLC | 1733 |
2 |
E. I. du Pont de Nemours and Company | 4345 |
1 |
Seiko Epson Corporation | 18724 |
1 |
First Quality Tissue, LLC | 143 |
1 |
Georgia-Pacific Nonwovens LLC | 40 |
1 |
KT & G Corporation | 1876 |
1 |
Munksjo Oyj | 10 |
1 |
Plantic Technologies Ltd. | 48 |
1 |
SCA Forest Products AB | 86 |
1 |
Södra Skogsägarna ekonomisk förening | 69 |
1 |
Essity Hygiene and Health Aktiebolag | 1990 |
1 |
Essity Operations France | 51 |
1 |
PulPac AB | 72 |
1 |
Hamburger Rieger GmbH & Co. KG | 1 |
1 |
Plastic Free Packaging Pty Ltd | 3 |
1 |
Glatfelter Corporation | 69 |
1 |
Other owners | 1 |